881342146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{60457}}^1$

素因数の和:60693

約数の個数: 16

約数和(自身を含む): 1364657976

約数和(自身を除く): 483315830

約数列:

[1, 2, 37, 74, 197, 394, 7289, 14578, 60457, 120914, 2236909, 4473818, 11910029, 23820058, 440671073, 881342146]

約数ペア:

[(1, 881342146), (2, 440671073), (37, 23820058), (74, 11910029), (197, 4473818), (394, 2236909), (7289, 120914), (14578, 60457)]