31453426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 48055680

約数和(自身を除く): 16602254

約数列:

[1, 2, 71, 142, 359, 617, 718, 1234, 25489, 43807, 50978, 87614, 221503, 443006, 15726713, 31453426]

約数ペア:

[(1, 31453426), (2, 15726713), (71, 443006), (142, 221503), (359, 87614), (617, 50978), (718, 43807), (1234, 25489)]