457127984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{921629}}^1$

素因数の和:921668

約数の個数: 20

約数和(自身を含む): 914256960

約数和(自身を除く): 457128976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 921629, 1843258, 3686516, 7373032, 14746064, 28570499, 57140998, 114281996, 228563992, 457127984]

約数ペア:

[(1, 457127984), (2, 228563992), (4, 114281996), (8, 57140998), (16, 28570499), (31, 14746064), (62, 7373032), (124, 3686516), (248, 1843258), (496, 921629)]