20171038

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1119

約数の個数: 16

約数和(自身を含む): 30960000

約数和(自身を除く): 10788962

約数列:

[1, 2, 59, 118, 199, 398, 859, 1718, 11741, 23482, 50681, 101362, 170941, 341882, 10085519, 20171038]

約数ペア:

[(1, 20171038), (2, 10085519), (59, 341882), (118, 170941), (199, 101362), (398, 50681), (859, 23482), (1718, 11741)]