387748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 725760

約数和(自身を除く): 338012

約数列:

[1, 2, 4, 31, 53, 59, 62, 106, 118, 124, 212, 236, 1643, 1829, 3127, 3286, 3658, 6254, 6572, 7316, 12508, 96937, 193874, 387748]

約数ペア:

[(1, 387748), (2, 193874), (4, 96937), (31, 12508), (53, 7316), (59, 6572), (62, 6254), (106, 3658), (118, 3286), (124, 3127), (212, 1829), (236, 1643)]