31139636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6263}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 59984064

約数和(自身を除く): 28844428

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 6263, 12526, 25052, 68893, 137786, 275572, 707719, 1415438, 2830876, 7784909, 15569818, 31139636]

約数ペア:

[(1, 31139636), (2, 15569818), (4, 7784909), (11, 2830876), (22, 1415438), (44, 707719), (113, 275572), (226, 137786), (452, 68893), (1243, 25052), (2486, 12526), (4972, 6263)]