51882896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{249437}}^1$

素因数の和:249458

約数の個数: 20

約数和(自身を含む): 108256092

約数和(自身を除く): 56373196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 249437, 498874, 997748, 1995496, 3242681, 3990992, 6485362, 12970724, 25941448, 51882896]

約数ペア:

[(1, 51882896), (2, 25941448), (4, 12970724), (8, 6485362), (13, 3990992), (16, 3242681), (26, 1995496), (52, 997748), (104, 498874), (208, 249437)]