2563656

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 6584640

約数和(自身を除く): 4020984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2887, 5774, 8661, 11548, 17322, 23096, 34644, 69288, 106819, 213638, 320457, 427276, 640914, 854552, 1281828, 2563656]

約数ペア:

[(1, 2563656), (2, 1281828), (3, 854552), (4, 640914), (6, 427276), (8, 320457), (12, 213638), (24, 106819), (37, 69288), (74, 34644), (111, 23096), (148, 17322), (222, 11548), (296, 8661), (444, 5774), (888, 2887)]