31340506

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 48167784

約数和(自身を除く): 16827278

約数列:

[1, 2, 73, 97, 146, 194, 2213, 4426, 7081, 14162, 161549, 214661, 323098, 429322, 15670253, 31340506]

約数ペア:

[(1, 31340506), (2, 15670253), (73, 429322), (97, 323098), (146, 214661), (194, 161549), (2213, 14162), (4426, 7081)]