2012185336

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{403729}}^1$

素因数の和:403831

約数の個数: 32

約数和(自身を含む): 4360284000

約数和(自身を除く): 2348098664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 403729, 807458, 1614916, 2826103, 3229832, 5652206, 11304412, 22608824, 35931881, 71863762, 143727524, 251523167, 287455048, 503046334, 1006092668, 2012185336]

約数ペア:

[(1, 2012185336), (2, 1006092668), (4, 503046334), (7, 287455048), (8, 251523167), (14, 143727524), (28, 71863762), (56, 35931881), (89, 22608824), (178, 11304412), (356, 5652206), (623, 3229832), (712, 2826103), (1246, 1614916), (2492, 807458), (4984, 403729)]