4128858

素因数分解:

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

素因数の和:259

約数の個数: 48

約数和(自身を含む): 9637056

約数和(自身を除く): 5508198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 131, 153, 206, 262, 306, 309, 393, 618, 786, 927, 1179, 1751, 1854, 2227, 2358, 3502, 4454, 5253, 6681, 10506, 13362, 13493, 15759, 20043, 26986, 31518, 40086, 40479, 80958, 121437, 229381, 242874, 458762, 688143, 1376286, 2064429, 4128858]

約数ペア:

[(1, 4128858), (2, 2064429), (3, 1376286), (6, 688143), (9, 458762), (17, 242874), (18, 229381), (34, 121437), (51, 80958), (102, 40479), (103, 40086), (131, 31518), (153, 26986), (206, 20043), (262, 15759), (306, 13493), (309, 13362), (393, 10506), (618, 6681), (786, 5253), (927, 4454), (1179, 3502), (1751, 2358), (1854, 2227)]