393722686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{24691}}^1$

素因数の和:24784

約数の個数: 32

約数和(自身を含む): 725352192

約数和(自身を除く): 331629506

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 24691, 49382, 172837, 345674, 419747, 839494, 1654297, 2938229, 3308594, 5876458, 11580079, 23160158, 28123049, 56246098, 196861343, 393722686]

約数ペア:

[(1, 393722686), (2, 196861343), (7, 56246098), (14, 28123049), (17, 23160158), (34, 11580079), (67, 5876458), (119, 3308594), (134, 2938229), (238, 1654297), (469, 839494), (938, 419747), (1139, 345674), (2278, 172837), (7973, 49382), (15946, 24691)]