31206364

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2131}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 62561408

約数和(自身を除く): 31355044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 2131, 3661, 4262, 7322, 8524, 14644, 14917, 29834, 59668, 1114513, 2229026, 4458052, 7801591, 15603182, 31206364]

約数ペア:

[(1, 31206364), (2, 15603182), (4, 7801591), (7, 4458052), (14, 2229026), (28, 1114513), (523, 59668), (1046, 29834), (2092, 14917), (2131, 14644), (3661, 8524), (4262, 7322)]