21080102014

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1\times {\mathrm{54331}}^1$

素因数の和:55215

約数の個数: 16

約数和(自身を含む): 31764660480

約数和(自身を除く): 10684558466

約数列:

[1, 2, 419, 463, 838, 926, 54331, 108662, 193997, 387994, 22764689, 25155253, 45529378, 50310506, 10540051007, 21080102014]

約数ペア:

[(1, 21080102014), (2, 10540051007), (419, 50310506), (463, 45529378), (838, 25155253), (926, 22764689), (54331, 387994), (108662, 193997)]