664201732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{13043}}^1$

素因数の和:13515

約数の個数: 24

約数和(自身を含む): 1205265600

約数和(自身を除く): 541063868

約数列:

[1, 2, 4, 29, 58, 116, 439, 878, 1756, 12731, 13043, 25462, 26086, 50924, 52172, 378247, 756494, 1512988, 5725877, 11451754, 22903508, 166050433, 332100866, 664201732]

約数ペア:

[(1, 664201732), (2, 332100866), (4, 166050433), (29, 22903508), (58, 11451754), (116, 5725877), (439, 1512988), (878, 756494), (1756, 378247), (12731, 52172), (13043, 50924), (25462, 26086)]