31488446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2939}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 51649920

約数和(自身を除く): 20161474

約数列:

[1, 2, 11, 22, 487, 974, 2939, 5357, 5878, 10714, 32329, 64658, 1431293, 2862586, 15744223, 31488446]

約数ペア:

[(1, 31488446), (2, 15744223), (11, 2862586), (22, 1431293), (487, 64658), (974, 32329), (2939, 10714), (5357, 5878)]