214918228

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{187211}}^1$

素因数の和:187263

約数の個数: 24

約数和(自身を含む): 440322624

約数和(自身を除く): 225404396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 187211, 374422, 748844, 1310477, 2620954, 5241908, 7675651, 15351302, 30702604, 53729557, 107459114, 214918228]

約数ペア:

[(1, 214918228), (2, 107459114), (4, 53729557), (7, 30702604), (14, 15351302), (28, 7675651), (41, 5241908), (82, 2620954), (164, 1310477), (287, 748844), (574, 374422), (1148, 187211)]