2489734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 16

約数和(自身を含む): 4152960

約数和(自身を除く): 1663226

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3089, 6178, 40157, 80314, 95759, 191518, 1244867, 2489734]

約数ペア:

[(1, 2489734), (2, 1244867), (13, 191518), (26, 95759), (31, 80314), (62, 40157), (403, 6178), (806, 3089)]