31372292

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3121}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 62939520

約数和(自身を除く): 31567228

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 3121, 5026, 6242, 10052, 12484, 21847, 43694, 87388, 1120439, 2240878, 4481756, 7843073, 15686146, 31372292]

約数ペア:

[(1, 31372292), (2, 15686146), (4, 7843073), (7, 4481756), (14, 2240878), (28, 1120439), (359, 87388), (718, 43694), (1436, 21847), (2513, 12484), (3121, 10052), (5026, 6242)]