28227562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12457}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 46642752

約数和(自身を除く): 18415190

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12457, 24914, 137027, 274054, 1283071, 2566142, 14113781, 28227562]

約数ペア:

[(1, 28227562), (2, 14113781), (11, 2566142), (22, 1283071), (103, 274054), (206, 137027), (1133, 24914), (2266, 12457)]