518702972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{21227}}^1$

素因数の和:21421

約数の個数: 24

約数和(自身を含む): 936154800

約数和(自身を除く): 417451828

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 596, 6109, 12218, 21227, 24436, 42454, 84908, 870307, 1740614, 3162823, 3481228, 6325646, 12651292, 129675743, 259351486, 518702972]

約数ペア:

[(1, 518702972), (2, 259351486), (4, 129675743), (41, 12651292), (82, 6325646), (149, 3481228), (164, 3162823), (298, 1740614), (596, 870307), (6109, 84908), (12218, 42454), (21227, 24436)]