12480986

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6738

約数の個数: 24

約数和(自身を含む): 22927680

約数和(自身を除く): 10446694

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6703, 13406, 46921, 93842, 127357, 254714, 328447, 656894, 891499, 1782998, 6240493, 12480986]

約数ペア:

[(1, 12480986), (2, 6240493), (7, 1782998), (14, 891499), (19, 656894), (38, 328447), (49, 254714), (98, 127357), (133, 93842), (266, 46921), (931, 13406), (1862, 6703)]