388238858

素因数分解:

$2^1\times 7^2\times {\mathrm{953}}^1\times {\mathrm{4157}}^1$

素因数の和:5126

約数の個数: 24

約数和(自身を含む): 678311172

約数和(自身を除く): 290072314

約数列:

[1, 2, 7, 14, 49, 98, 953, 1906, 4157, 6671, 8314, 13342, 29099, 46697, 58198, 93394, 203693, 407386, 3961621, 7923242, 27731347, 55462694, 194119429, 388238858]

約数ペア:

[(1, 388238858), (2, 194119429), (7, 55462694), (14, 27731347), (49, 7923242), (98, 3961621), (953, 407386), (1906, 203693), (4157, 93394), (6671, 58198), (8314, 46697), (13342, 29099)]