4991062

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 7833600

約数和(自身を除く): 2842538

約数列:

[1, 2, 31, 62, 79, 158, 1019, 2038, 2449, 4898, 31589, 63178, 80501, 161002, 2495531, 4991062]

約数ペア:

[(1, 4991062), (2, 2495531), (31, 161002), (62, 80501), (79, 63178), (158, 31589), (1019, 4898), (2038, 2449)]