85724528

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{9619}}^1$

素因数の和:10184

約数の個数: 20

約数和(自身を含む): 166406760

約数和(自身を除く): 80682232

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 9619, 19238, 38476, 76952, 153904, 5357783, 10715566, 21431132, 42862264, 85724528]

約数ペア:

[(1, 85724528), (2, 42862264), (4, 21431132), (8, 10715566), (16, 5357783), (557, 153904), (1114, 76952), (2228, 38476), (4456, 19238), (8912, 9619)]