397183714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{15439}}^1$

素因数の和:16137

約数の個数: 16

約数和(自身を含む): 628099200

約数和(自身を除く): 230915486

約数列:

[1, 2, 19, 38, 677, 1354, 12863, 15439, 25726, 30878, 293341, 586682, 10452203, 20904406, 198591857, 397183714]

約数ペア:

[(1, 397183714), (2, 198591857), (19, 20904406), (38, 10452203), (677, 586682), (1354, 293341), (12863, 30878), (15439, 25726)]