86774896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417187}}^1$

素因数の和:417208

約数の個数: 20

約数和(自身を含む): 181059592

約数和(自身を除く): 94284696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417187, 834374, 1668748, 3337496, 5423431, 6674992, 10846862, 21693724, 43387448, 86774896]

約数ペア:

[(1, 86774896), (2, 43387448), (4, 21693724), (8, 10846862), (13, 6674992), (16, 5423431), (26, 3337496), (52, 1668748), (104, 834374), (208, 417187)]