54257936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109391}}^1$

素因数の和:109430

約数の個数: 20

約数和(自身を含む): 108516864

約数和(自身を除く): 54258928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 109391, 218782, 437564, 875128, 1750256, 3391121, 6782242, 13564484, 27128968, 54257936]

約数ペア:

[(1, 54257936), (2, 27128968), (4, 13564484), (8, 6782242), (16, 3391121), (31, 1750256), (62, 875128), (124, 437564), (248, 218782), (496, 109391)]