1688226412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{255947}}^1$

素因数の和:256065

約数の個数: 24

約数和(自身を含む): 3160445904

約数和(自身を除く): 1472219492

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 255947, 511894, 1023788, 4351099, 8702198, 17404396, 24826859, 49653718, 99307436, 422056603, 844113206, 1688226412]

約数ペア:

[(1, 1688226412), (2, 844113206), (4, 422056603), (17, 99307436), (34, 49653718), (68, 24826859), (97, 17404396), (194, 8702198), (388, 4351099), (1649, 1023788), (3298, 511894), (6596, 255947)]