2899554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 7299072

約数和(自身を除く): 4399518

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 131, 186, 217, 238, 262, 357, 393, 434, 527, 651, 714, 786, 917, 1054, 1302, 1581, 1834, 2227, 2751, 3162, 3689, 4061, 4454, 5502, 6681, 7378, 8122, 11067, 12183, 13362, 15589, 22134, 24366, 28427, 31178, 46767, 56854, 69037, 85281, 93534, 138074, 170562, 207111, 414222, 483259, 966518, 1449777, 2899554]

約数ペア:

[(1, 2899554), (2, 1449777), (3, 966518), (6, 483259), (7, 414222), (14, 207111), (17, 170562), (21, 138074), (31, 93534), (34, 85281), (42, 69037), (51, 56854), (62, 46767), (93, 31178), (102, 28427), (119, 24366), (131, 22134), (186, 15589), (217, 13362), (238, 12183), (262, 11067), (357, 8122), (393, 7378), (434, 6681), (527, 5502), (651, 4454), (714, 4061), (786, 3689), (917, 3162), (1054, 2751), (1302, 2227), (1581, 1834)]