25320196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7883}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 49006944

約数和(自身を除く): 23686748

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 7883, 15766, 31532, 86713, 173426, 346852, 575459, 1150918, 2301836, 6330049, 12660098, 25320196]

約数ペア:

[(1, 25320196), (2, 12660098), (4, 6330049), (11, 2301836), (22, 1150918), (44, 575459), (73, 346852), (146, 173426), (292, 86713), (803, 31532), (1606, 15766), (3212, 7883)]