50964784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245023}}^1$

素因数の和:245044

約数の個数: 20

約数和(自身を含む): 106340416

約数和(自身を除く): 55375632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245023, 490046, 980092, 1960184, 3185299, 3920368, 6370598, 12741196, 25482392, 50964784]

約数ペア:

[(1, 50964784), (2, 25482392), (4, 12741196), (8, 6370598), (13, 3920368), (16, 3185299), (26, 1960184), (52, 980092), (104, 490046), (208, 245023)]