31357474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 47985696

約数和(自身を除く): 16628222

約数列:

[1, 2, 67, 134, 241, 482, 971, 1942, 16147, 32294, 65057, 130114, 234011, 468022, 15678737, 31357474]

約数ペア:

[(1, 31357474), (2, 15678737), (67, 468022), (134, 234011), (241, 130114), (482, 65057), (971, 32294), (1942, 16147)]