1307636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 2528064

約数和(自身を除く): 1220428

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 263, 452, 526, 1052, 1243, 2486, 2893, 4972, 5786, 11572, 29719, 59438, 118876, 326909, 653818, 1307636]

約数ペア:

[(1, 1307636), (2, 653818), (4, 326909), (11, 118876), (22, 59438), (44, 29719), (113, 11572), (226, 5786), (263, 4972), (452, 2893), (526, 2486), (1052, 1243)]