22574890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 44021376

約数和(自身を除く): 21446486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 823, 1055, 1646, 2110, 2743, 4115, 5486, 8230, 10699, 13715, 21398, 27430, 53495, 106990, 173653, 347306, 868265, 1736530, 2257489, 4514978, 11287445, 22574890]

約数ペア:

[(1, 22574890), (2, 11287445), (5, 4514978), (10, 2257489), (13, 1736530), (26, 868265), (65, 347306), (130, 173653), (211, 106990), (422, 53495), (823, 27430), (1055, 21398), (1646, 13715), (2110, 10699), (2743, 8230), (4115, 5486)]