1330403914

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{378601}}^1$

素因数の和:378861

約数の個数: 16

約数和(自身を含む): 2289784896

約数和(自身を除く): 959380982

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 378601, 757202, 2650207, 5300414, 95028851, 190057702, 665201957, 1330403914]

約数ペア:

[(1, 1330403914), (2, 665201957), (7, 190057702), (14, 95028851), (251, 5300414), (502, 2650207), (1757, 757202), (3514, 378601)]