12705994

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 22294980

約数和(自身を除く): 9588986

約数列:

[1, 2, 7, 14, 49, 98, 317, 409, 634, 818, 2219, 2863, 4438, 5726, 15533, 20041, 31066, 40082, 129653, 259306, 907571, 1815142, 6352997, 12705994]

約数ペア:

[(1, 12705994), (2, 6352997), (7, 1815142), (14, 907571), (49, 259306), (98, 129653), (317, 40082), (409, 31066), (634, 20041), (818, 15533), (2219, 5726), (2863, 4438)]