42963856

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15889}}^1$

素因数の和:15923

約数の個数: 30

約数和(自身を含む): 90143970

約数和(自身を除く): 47180114

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15889, 31778, 63556, 127112, 206557, 254224, 413114, 826228, 1652456, 2685241, 3304912, 5370482, 10740964, 21481928, 42963856]

約数ペア:

[(1, 42963856), (2, 21481928), (4, 10740964), (8, 5370482), (13, 3304912), (16, 2685241), (26, 1652456), (52, 826228), (104, 413114), (169, 254224), (208, 206557), (338, 127112), (676, 63556), (1352, 31778), (2704, 15889)]