286173814

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{11117}}^1$

素因数の和:11391

約数の個数: 16

約数和(自身を含む): 438404976

約数和(自身を除く): 152231162

約数列:

[1, 2, 61, 122, 211, 422, 11117, 12871, 22234, 25742, 678137, 1356274, 2345687, 4691374, 143086907, 286173814]

約数ペア:

[(1, 286173814), (2, 143086907), (61, 4691374), (122, 2345687), (211, 1356274), (422, 678137), (11117, 25742), (12871, 22234)]