51480364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2297}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 97288128

約数和(自身を除く): 45807764

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2297, 4594, 5603, 9188, 11206, 22412, 29861, 59722, 119444, 990007, 1980014, 3960028, 12870091, 25740182, 51480364]

約数ペア:

[(1, 51480364), (2, 25740182), (4, 12870091), (13, 3960028), (26, 1980014), (52, 990007), (431, 119444), (862, 59722), (1724, 29861), (2297, 22412), (4594, 11206), (5603, 9188)]