887775122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{37897}}^1$

素因数の和:37982

約数の個数: 32

約数和(自身を含む): 1547147952

約数和(自身を除く): 659372830

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 11713, 23426, 37897, 75794, 492661, 644249, 985322, 1288498, 2008541, 4017082, 8375237, 16750474, 26111033, 34145197, 52222066, 68290394, 443887561, 887775122]

約数ペア:

[(1, 887775122), (2, 443887561), (13, 68290394), (17, 52222066), (26, 34145197), (34, 26111033), (53, 16750474), (106, 8375237), (221, 4017082), (442, 2008541), (689, 1288498), (901, 985322), (1378, 644249), (1802, 492661), (11713, 75794), (23426, 37897)]