12540506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13903}}^1$

素因数の和:13957

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 8482342

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 13903, 27806, 152933, 305866, 570023, 1140046, 6270253, 12540506]

約数ペア:

[(1, 12540506), (2, 6270253), (11, 1140046), (22, 570023), (41, 305866), (82, 152933), (451, 27806), (902, 13903)]