28931658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{98407}}^1$

素因数の和:98426

約数の個数: 24

約数和(自身を含む): 67311072

約数和(自身を除く): 38379414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 98407, 196814, 295221, 590442, 688849, 1377698, 2066547, 4133094, 4821943, 9643886, 14465829, 28931658]

約数ペア:

[(1, 28931658), (2, 14465829), (3, 9643886), (6, 4821943), (7, 4133094), (14, 2066547), (21, 1377698), (42, 688849), (49, 590442), (98, 295221), (147, 196814), (294, 98407)]