54205128848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{260601581}}^1$

素因数の和:260601602

約数の個数: 20

約数和(自身を含む): 113101086588

約数和(自身を除く): 58895957740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 260601581, 521203162, 1042406324, 2084812648, 3387820553, 4169625296, 6775641106, 13551282212, 27102564424, 54205128848]

約数ペア:

[(1, 54205128848), (2, 27102564424), (4, 13551282212), (8, 6775641106), (13, 4169625296), (16, 3387820553), (26, 2084812648), (52, 1042406324), (104, 521203162), (208, 260601581)]