21167322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 46540224

約数和(自身を除く): 25372902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 2341, 3014, 4521, 4682, 7023, 9042, 14046, 25751, 51502, 77253, 154506, 320717, 641434, 962151, 1924302, 3527887, 7055774, 10583661, 21167322]

約数ペア:

[(1, 21167322), (2, 10583661), (3, 7055774), (6, 3527887), (11, 1924302), (22, 962151), (33, 641434), (66, 320717), (137, 154506), (274, 77253), (411, 51502), (822, 25751), (1507, 14046), (2341, 9042), (3014, 7023), (4521, 4682)]