1330390418

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1792979}}^1$

素因数の和:1793041

約数の個数: 16

約数和(自身を含む): 2323702080

約数和(自身を除く): 993311662

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1792979, 3585958, 12550853, 25101706, 95027887, 190055774, 665195209, 1330390418]

約数ペア:

[(1, 1330390418), (2, 665195209), (7, 190055774), (14, 95027887), (53, 25101706), (106, 12550853), (371, 3585958), (742, 1792979)]