890357098

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{40771}}^1$

素因数の和:41013

約数の個数: 16

約数和(自身を含む): 1365046560

約数和(自身を除く): 474689462

約数列:

[1, 2, 61, 122, 179, 358, 10919, 21838, 40771, 81542, 2487031, 4974062, 7298009, 14596018, 445178549, 890357098]

約数ペア:

[(1, 890357098), (2, 445178549), (61, 14596018), (122, 7298009), (179, 4974062), (358, 2487031), (10919, 81542), (21838, 40771)]