21902904104

素因数分解:

$2^3\times {\mathrm{16057}}^1\times {\mathrm{170509}}^1$

素因数の和:186572

約数の個数: 16

約数和(自身を含む): 41070743700

約数和(自身を除く): 19167839596

約数列:

[1, 2, 4, 8, 16057, 32114, 64228, 128456, 170509, 341018, 682036, 1364072, 2737863013, 5475726026, 10951452052, 21902904104]

約数ペア:

[(1, 21902904104), (2, 10951452052), (4, 5475726026), (8, 2737863013), (16057, 1364072), (32114, 682036), (64228, 341018), (128456, 170509)]