26559964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 48305376

約数和(自身を除く): 21745412

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2281, 2911, 4562, 5822, 9124, 11644, 93521, 161951, 187042, 323902, 374084, 647804, 6639991, 13279982, 26559964]

約数ペア:

[(1, 26559964), (2, 13279982), (4, 6639991), (41, 647804), (71, 374084), (82, 323902), (142, 187042), (164, 161951), (284, 93521), (2281, 11644), (2911, 9124), (4562, 5822)]