830986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 1387008

約数和(自身を除く): 556022

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1031, 2062, 13403, 26806, 31961, 63922, 415493, 830986]

約数ペア:

[(1, 830986), (2, 415493), (13, 63922), (26, 31961), (31, 26806), (62, 13403), (403, 2062), (806, 1031)]