22039376

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{2473}}^1$

素因数の和:3038

約数の個数: 20

約数和(自身を含む): 42795252

約数和(自身を除く): 20755876

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 2473, 4456, 4946, 8912, 9892, 19784, 39568, 1377461, 2754922, 5509844, 11019688, 22039376]

約数ペア:

[(1, 22039376), (2, 11019688), (4, 5509844), (8, 2754922), (16, 1377461), (557, 39568), (1114, 19784), (2228, 9892), (2473, 8912), (4456, 4946)]