421056716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{17231}}^1$

素因数の和:17425

約数の個数: 24

約数和(自身を含む): 759931200

約数和(自身を除く): 338874484

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 6109, 12218, 17231, 24436, 34462, 68924, 706471, 1412942, 2567419, 2825884, 5134838, 10269676, 105264179, 210528358, 421056716]

約数ペア:

[(1, 421056716), (2, 210528358), (4, 105264179), (41, 10269676), (82, 5134838), (149, 2825884), (164, 2567419), (298, 1412942), (596, 706471), (6109, 68924), (12218, 34462), (17231, 24436)]