8923190

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4229}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 16141680

約数和(自身を除く): 7218490

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 4229, 8458, 21145, 42290, 892319, 1784638, 4461595, 8923190]

約数ペア:

[(1, 8923190), (2, 4461595), (5, 1784638), (10, 892319), (211, 42290), (422, 21145), (1055, 8458), (2110, 4229)]