12960622

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 21259800

約数和(自身を除く): 8299178

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 619, 722, 1102, 1238, 10469, 11761, 17951, 20938, 23522, 35902, 223459, 341069, 446918, 682138, 6480311, 12960622]

約数ペア:

[(1, 12960622), (2, 6480311), (19, 682138), (29, 446918), (38, 341069), (58, 223459), (361, 35902), (551, 23522), (619, 20938), (722, 17951), (1102, 11761), (1238, 10469)]