12928011694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1\times {\mathrm{3947}}^1$

素因数の和:4704

約数の個数: 32

約数和(自身を含む): 21012203520

約数和(自身を除く): 8084191826

約数列:

[1, 2, 13, 26, 263, 479, 526, 958, 3419, 3947, 6227, 6838, 7894, 12454, 51311, 102622, 125977, 251954, 1038061, 1637701, 1890613, 2076122, 3275402, 3781226, 13494793, 24577969, 26989586, 49155938, 497231219, 994462438, 6464005847, 12928011694]

約数ペア:

[(1, 12928011694), (2, 6464005847), (13, 994462438), (26, 497231219), (263, 49155938), (479, 26989586), (526, 24577969), (958, 13494793), (3419, 3781226), (3947, 3275402), (6227, 2076122), (6838, 1890613), (7894, 1637701), (12454, 1038061), (51311, 251954), (102622, 125977)]