1815142

素因数分解:

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

素因数の和:735

約数の個数: 16

約数和(自身を含む): 3129120

約数和(自身を除く): 1313978

約数列:

[1, 2, 7, 14, 317, 409, 634, 818, 2219, 2863, 4438, 5726, 129653, 259306, 907571, 1815142]

約数ペア:

[(1, 1815142), (2, 907571), (7, 259306), (14, 129653), (317, 5726), (409, 4438), (634, 2863), (818, 2219)]