1397156156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31753549}}^1$

素因数の和:31753564

約数の個数: 12

約数和(自身を含む): 2667298200

約数和(自身を除く): 1270142044

約数列:

[1, 2, 4, 11, 22, 44, 31753549, 63507098, 127014196, 349289039, 698578078, 1397156156]

約数ペア:

[(1, 1397156156), (2, 698578078), (4, 349289039), (11, 127014196), (22, 63507098), (44, 31753549)]