399602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 767232

約数和(自身を除く): 367630

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 73, 119, 146, 161, 238, 322, 391, 511, 782, 1022, 1241, 1679, 2482, 2737, 3358, 5474, 8687, 11753, 17374, 23506, 28543, 57086, 199801, 399602]

約数ペア:

[(1, 399602), (2, 199801), (7, 57086), (14, 28543), (17, 23506), (23, 17374), (34, 11753), (46, 8687), (73, 5474), (119, 3358), (146, 2737), (161, 2482), (238, 1679), (322, 1241), (391, 1022), (511, 782)]