488756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 924000

約数和(自身を除く): 435244

約数列:

[1, 2, 4, 19, 38, 59, 76, 109, 118, 218, 236, 436, 1121, 2071, 2242, 4142, 4484, 6431, 8284, 12862, 25724, 122189, 244378, 488756]

約数ペア:

[(1, 488756), (2, 244378), (4, 122189), (19, 25724), (38, 12862), (59, 8284), (76, 6431), (109, 4484), (118, 4142), (218, 2242), (236, 2071), (436, 1121)]