87901462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{9769}}^1$

素因数の和:10191

約数の個数: 16

約数和(自身を含む): 144205200

約数和(自身を除く): 56303738

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 9769, 19538, 107459, 214918, 3995521, 7991042, 43950731, 87901462]

約数ペア:

[(1, 87901462), (2, 43950731), (11, 7991042), (22, 3995521), (409, 214918), (818, 107459), (4499, 19538), (8998, 9769)]