31004877308

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{125707}}^1$

素因数の和:126221

約数の個数: 24

約数和(自身を含む): 54708624432

約数和(自身を除く): 23703747124

約数列:

[1, 2, 4, 197, 313, 394, 626, 788, 1252, 61661, 123322, 125707, 246644, 251414, 502828, 24764279, 39346291, 49528558, 78692582, 99057116, 157385164, 7751219327, 15502438654, 31004877308]

約数ペア:

[(1, 31004877308), (2, 15502438654), (4, 7751219327), (197, 157385164), (313, 99057116), (394, 78692582), (626, 49528558), (788, 39346291), (1252, 24764279), (61661, 502828), (123322, 251414), (125707, 246644)]