49780328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 100971360

約数和(自身を除く): 51191032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1907, 2008, 3263, 3814, 6526, 7628, 13052, 15256, 24791, 26104, 49582, 99164, 198328, 478657, 957314, 1914628, 3829256, 6222541, 12445082, 24890164, 49780328]

約数ペア:

[(1, 49780328), (2, 24890164), (4, 12445082), (8, 6222541), (13, 3829256), (26, 1914628), (52, 957314), (104, 478657), (251, 198328), (502, 99164), (1004, 49582), (1907, 26104), (2008, 24791), (3263, 15256), (3814, 13052), (6526, 7628)]