28964836

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 51571520

約数和(自身を除く): 22606684

約数列:

[1, 2, 4, 103, 206, 229, 307, 412, 458, 614, 916, 1228, 23587, 31621, 47174, 63242, 70303, 94348, 126484, 140606, 281212, 7241209, 14482418, 28964836]

約数ペア:

[(1, 28964836), (2, 14482418), (4, 7241209), (103, 281212), (206, 140606), (229, 126484), (307, 94348), (412, 70303), (458, 63242), (614, 47174), (916, 31621), (1228, 23587)]