28165360262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{29009}}^1$

素因数の和:29480

約数の個数: 32

約数和(自身を含む): 46056276000

約数和(自身を除く): 17890915738

約数列:

[1, 2, 13, 26, 107, 214, 349, 698, 1391, 2782, 4537, 9074, 29009, 37343, 58018, 74686, 377117, 485459, 754234, 970918, 3103963, 6207926, 10124141, 20248282, 40351519, 80703038, 131613833, 263227666, 1083283087, 2166566174, 14082680131, 28165360262]

約数ペア:

[(1, 28165360262), (2, 14082680131), (13, 2166566174), (26, 1083283087), (107, 263227666), (214, 131613833), (349, 80703038), (698, 40351519), (1391, 20248282), (2782, 10124141), (4537, 6207926), (9074, 3103963), (29009, 970918), (37343, 754234), (58018, 485459), (74686, 377117)]