54390988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{438637}}^1$

素因数の和:438672

約数の個数: 12

約数和(自身を含む): 98254912

約数和(自身を除く): 43863924

約数列:

[1, 2, 4, 31, 62, 124, 438637, 877274, 1754548, 13597747, 27195494, 54390988]

約数ペア:

[(1, 54390988), (2, 27195494), (4, 13597747), (31, 1754548), (62, 877274), (124, 438637)]