12189874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 19045656

約数和(自身を除く): 6855782

約数列:

[1, 2, 41, 61, 82, 122, 2437, 2501, 4874, 5002, 99917, 148657, 199834, 297314, 6094937, 12189874]

約数ペア:

[(1, 12189874), (2, 6094937), (41, 297314), (61, 199834), (82, 148657), (122, 99917), (2437, 5002), (2501, 4874)]