11980306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15889}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 20021400

約数和(自身を除く): 8041094

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 15889, 31778, 206557, 413114, 460781, 921562, 5990153, 11980306]

約数ペア:

[(1, 11980306), (2, 5990153), (13, 921562), (26, 460781), (29, 413114), (58, 206557), (377, 31778), (754, 15889)]