40895498

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6841}}^1$

素因数の和:6918

約数の個数: 24

約数和(自身を含む): 72538884

約数和(自身を除く): 31643386

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6841, 13682, 47887, 95774, 335209, 417301, 670418, 834602, 2921107, 5842214, 20447749, 40895498]

約数ペア:

[(1, 40895498), (2, 20447749), (7, 5842214), (14, 2921107), (49, 834602), (61, 670418), (98, 417301), (122, 335209), (427, 95774), (854, 47887), (2989, 13682), (5978, 6841)]