890643612

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{533959}}^1$

素因数の和:534105

約数の個数: 24

約数和(自身を含む): 2093123200

約数和(自身を除く): 1202479588

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 533959, 1067918, 1601877, 2135836, 3203754, 6407508, 74220301, 148440602, 222660903, 296881204, 445321806, 890643612]

約数ペア:

[(1, 890643612), (2, 445321806), (3, 296881204), (4, 222660903), (6, 148440602), (12, 74220301), (139, 6407508), (278, 3203754), (417, 2135836), (556, 1601877), (834, 1067918), (1668, 533959)]