8920984

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{4339}}^1$

素因数の和:4602

約数の個数: 16

約数和(自身を含む): 16795800

約数和(自身を除く): 7874816

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 4339, 8678, 17356, 34712, 1115123, 2230246, 4460492, 8920984]

約数ペア:

[(1, 8920984), (2, 4460492), (4, 2230246), (8, 1115123), (257, 34712), (514, 17356), (1028, 8678), (2056, 4339)]