31187426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9491}}^1$

素因数の和:9577

約数の個数: 16

約数和(自身を含む): 49206528

約数和(自身を除く): 18019102

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 9491, 18982, 294221, 503023, 588442, 1006046, 15593713, 31187426]

約数ペア:

[(1, 31187426), (2, 15593713), (31, 1006046), (53, 588442), (62, 503023), (106, 294221), (1643, 18982), (3286, 9491)]