31457438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1547

約数の個数: 16

約数和(自身を含む): 48192144

約数和(自身を除く): 16734706

約数列:

[1, 2, 67, 134, 181, 362, 1297, 2594, 12127, 24254, 86899, 173798, 234757, 469514, 15728719, 31457438]

約数ペア:

[(1, 31457438), (2, 15728719), (67, 469514), (134, 234757), (181, 173798), (362, 86899), (1297, 24254), (2594, 12127)]