25539602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19031}}^1$

素因数の和:19105

約数の個数: 16

約数和(自身を含む): 42479424

約数和(自身を除く): 16939822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19031, 38062, 209341, 418682, 1160891, 2321782, 12769801, 25539602]

約数ペア:

[(1, 25539602), (2, 12769801), (11, 2321782), (22, 1160891), (61, 418682), (122, 209341), (671, 38062), (1342, 19031)]