31421328

素因数分解:

$2^4\times 3^1\times {\mathrm{654611}}^1$

素因数の和:654622

約数の個数: 20

約数和(自身を含む): 81171888

約数和(自身を除く): 49750560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 654611, 1309222, 1963833, 2618444, 3927666, 5236888, 7855332, 10473776, 15710664, 31421328]

約数ペア:

[(1, 31421328), (2, 15710664), (3, 10473776), (4, 7855332), (6, 5236888), (8, 3927666), (12, 2618444), (16, 1963833), (24, 1309222), (48, 654611)]