3109228

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{4951}}^1$

素因数の和:5112

約数の個数: 12

約数和(自身を含む): 5476912

約数和(自身を除く): 2367684

約数列:

[1, 2, 4, 157, 314, 628, 4951, 9902, 19804, 777307, 1554614, 3109228]

約数ペア:

[(1, 3109228), (2, 1554614), (4, 777307), (157, 19804), (314, 9902), (628, 4951)]