28902006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 77096448

約数和(自身を除く): 48194442

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 103, 119, 126, 131, 153, 206, 238, 262, 306, 309, 357, 393, 618, 714, 721, 786, 917, 927, 1071, 1179, 1442, 1751, 1834, 1854, 2142, 2163, 2227, 2358, 2751, 3502, 4326, 4454, 5253, 5502, 6489, 6681, 8253, 10506, 12257, 12978, 13362, 13493, 15589, 15759, 16506, 20043, 24514, 26986, 31178, 31518, 36771, 40086, 40479, 46767, 73542, 80958, 93534, 94451, 110313, 121437, 140301, 188902, 220626, 229381, 242874, 280602, 283353, 458762, 566706, 688143, 850059, 1376286, 1605667, 1700118, 2064429, 3211334, 4128858, 4817001, 9634002, 14451003, 28902006]

約数ペア:

[(1, 28902006), (2, 14451003), (3, 9634002), (6, 4817001), (7, 4128858), (9, 3211334), (14, 2064429), (17, 1700118), (18, 1605667), (21, 1376286), (34, 850059), (42, 688143), (51, 566706), (63, 458762), (102, 283353), (103, 280602), (119, 242874), (126, 229381), (131, 220626), (153, 188902), (206, 140301), (238, 121437), (262, 110313), (306, 94451), (309, 93534), (357, 80958), (393, 73542), (618, 46767), (714, 40479), (721, 40086), (786, 36771), (917, 31518), (927, 31178), (1071, 26986), (1179, 24514), (1442, 20043), (1751, 16506), (1834, 15759), (1854, 15589), (2142, 13493), (2163, 13362), (2227, 12978), (2358, 12257), (2751, 10506), (3502, 8253), (4326, 6681), (4454, 6489), (5253, 5502)]