42640548

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{7121}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 99708000

約数和(自身を除く): 57067452

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 7121, 14242, 21363, 28484, 42726, 85452, 3553379, 7106758, 10660137, 14213516, 21320274, 42640548]

約数ペア:

[(1, 42640548), (2, 21320274), (3, 14213516), (4, 10660137), (6, 7106758), (12, 3553379), (499, 85452), (998, 42726), (1497, 28484), (1996, 21363), (2994, 14242), (5988, 7121)]