50939408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{244901}}^1$

素因数の和:244922

約数の個数: 20

約数和(自身を含む): 106287468

約数和(自身を除く): 55348060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 244901, 489802, 979604, 1959208, 3183713, 3918416, 6367426, 12734852, 25469704, 50939408]

約数ペア:

[(1, 50939408), (2, 25469704), (4, 12734852), (8, 6367426), (13, 3918416), (16, 3183713), (26, 1959208), (52, 979604), (104, 489802), (208, 244901)]