54990524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{225371}}^1$

素因数の和:225436

約数の個数: 12

約数和(自身を含む): 97811448

約数和(自身を除く): 42820924

約数列:

[1, 2, 4, 61, 122, 244, 225371, 450742, 901484, 13747631, 27495262, 54990524]

約数ペア:

[(1, 54990524), (2, 27495262), (4, 13747631), (61, 901484), (122, 450742), (244, 225371)]