268738862

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{43331}}^1$

素因数の和:43783

約数の個数: 16

約数和(自身を含む): 461745792

約数和(自身を除く): 193006930

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 43331, 86662, 303317, 606634, 19195633, 38391266, 134369431, 268738862]

約数ペア:

[(1, 268738862), (2, 134369431), (7, 38391266), (14, 19195633), (443, 606634), (886, 303317), (3101, 86662), (6202, 43331)]