27919696

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2411

約数の個数: 40

約数和(自身を含む): 62416640

約数和(自身を除く): 34496944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2287, 3052, 4574, 6104, 9148, 12208, 16009, 18296, 32018, 36592, 64036, 128072, 249283, 256144, 498566, 997132, 1744981, 1994264, 3489962, 3988528, 6979924, 13959848, 27919696]

約数ペア:

[(1, 27919696), (2, 13959848), (4, 6979924), (7, 3988528), (8, 3489962), (14, 1994264), (16, 1744981), (28, 997132), (56, 498566), (109, 256144), (112, 249283), (218, 128072), (436, 64036), (763, 36592), (872, 32018), (1526, 18296), (1744, 16009), (2287, 12208), (3052, 9148), (4574, 6104)]