1380974404

素因数分解:

$2^2\times {\mathrm{1151}}^1\times {\mathrm{299951}}^1$

素因数の和:301106

約数の個数: 12

約数和(自身を含む): 2418812928

約数和(自身を除く): 1037838524

約数列:

[1, 2, 4, 1151, 2302, 4604, 299951, 599902, 1199804, 345243601, 690487202, 1380974404]

約数ペア:

[(1, 1380974404), (2, 690487202), (4, 345243601), (1151, 1199804), (2302, 599902), (4604, 299951)]