13047566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 23761920

約数和(自身を除く): 10714354

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 271, 362, 542, 1267, 1897, 2534, 3439, 3794, 5149, 6878, 10298, 24073, 36043, 48146, 49051, 72086, 98102, 343357, 686714, 931969, 1863938, 6523783, 13047566]

約数ペア:

[(1, 13047566), (2, 6523783), (7, 1863938), (14, 931969), (19, 686714), (38, 343357), (133, 98102), (181, 72086), (266, 49051), (271, 48146), (362, 36043), (542, 24073), (1267, 10298), (1897, 6878), (2534, 5149), (3439, 3794)]