2186132176

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{647551}}^1$

素因数の和:647770

約数の個数: 20

約数和(自身を含む): 4255711744

約数和(自身を除く): 2069579568

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 647551, 1295102, 2590204, 5180408, 10360816, 136633261, 273266522, 546533044, 1093066088, 2186132176]

約数ペア:

[(1, 2186132176), (2, 1093066088), (4, 546533044), (8, 273266522), (16, 136633261), (211, 10360816), (422, 5180408), (844, 2590204), (1688, 1295102), (3376, 647551)]