1982002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3953

約数の個数: 16

約数和(自身を含む): 3385152

約数和(自身を除く): 1403150

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3917, 7834, 43087, 86174, 90091, 180182, 991001, 1982002]

約数ペア:

[(1, 1982002), (2, 991001), (11, 180182), (22, 90091), (23, 86174), (46, 43087), (253, 7834), (506, 3917)]