489760984

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{541771}}^1$

素因数の和:541890

約数の個数: 16

約数和(自身を含む): 926430120

約数和(自身を除く): 436669136

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 541771, 1083542, 2167084, 4334168, 61220123, 122440246, 244880492, 489760984]

約数ペア:

[(1, 489760984), (2, 244880492), (4, 122440246), (8, 61220123), (113, 4334168), (226, 2167084), (452, 1083542), (904, 541771)]