50894896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{244687}}^1$

素因数の和:244708

約数の個数: 20

約数和(自身を含む): 106194592

約数和(自身を除く): 55299696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 244687, 489374, 978748, 1957496, 3180931, 3914992, 6361862, 12723724, 25447448, 50894896]

約数ペア:

[(1, 50894896), (2, 25447448), (4, 12723724), (8, 6361862), (13, 3914992), (16, 3180931), (26, 1957496), (52, 978748), (104, 489374), (208, 244687)]