12570928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19163}}^1$

素因数の和:19212

約数の個数: 20

約数和(自身を含む): 24951528

約数和(自身を除く): 12380600

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19163, 38326, 76652, 153304, 306608, 785683, 1571366, 3142732, 6285464, 12570928]

約数ペア:

[(1, 12570928), (2, 6285464), (4, 3142732), (8, 1571366), (16, 785683), (41, 306608), (82, 153304), (164, 76652), (328, 38326), (656, 19163)]