253862122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{7489}}^1$

素因数の和:8505

約数の個数: 16

約数和(自身を含む): 403651080

約数和(自身を除く): 149788958

約数列:

[1, 2, 17, 34, 997, 1994, 7489, 14978, 16949, 33898, 127313, 254626, 7466533, 14933066, 126931061, 253862122]

約数ペア:

[(1, 253862122), (2, 126931061), (17, 14933066), (34, 7466533), (997, 254626), (1994, 127313), (7489, 33898), (14978, 16949)]