312391486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{7517}}^1$

素因数の和:9419

約数の個数: 16

約数和(自身を含む): 511524720

約数和(自身を除く): 199133234

約数列:

[1, 2, 11, 22, 1889, 3778, 7517, 15034, 20779, 41558, 82687, 165374, 14199613, 28399226, 156195743, 312391486]

約数ペア:

[(1, 312391486), (2, 156195743), (11, 28399226), (22, 14199613), (1889, 165374), (3778, 82687), (7517, 41558), (15034, 20779)]