12785654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 23293440

約数和(自身を除く): 10507786

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 673, 826, 1346, 1357, 2714, 4711, 9422, 9499, 15479, 18998, 30958, 39707, 79414, 108353, 216706, 277949, 555898, 913261, 1826522, 6392827, 12785654]

約数ペア:

[(1, 12785654), (2, 6392827), (7, 1826522), (14, 913261), (23, 555898), (46, 277949), (59, 216706), (118, 108353), (161, 79414), (322, 39707), (413, 30958), (673, 18998), (826, 15479), (1346, 9499), (1357, 9422), (2714, 4711)]