2017345678

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{23879}}^1$

素因数の和:24731

約数の個数: 16

約数和(自身を含む): 3087110880

約数和(自身を除く): 1069765202

約数列:

[1, 2, 53, 106, 797, 1594, 23879, 42241, 47758, 84482, 1265587, 2531174, 19031563, 38063126, 1008672839, 2017345678]

約数ペア:

[(1, 2017345678), (2, 1008672839), (53, 38063126), (106, 19031563), (797, 2531174), (1594, 1265587), (23879, 84482), (42241, 47758)]