493726906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{20887}}^1$

素因数の和:21165

約数の個数: 16

約数和(自身を含む): 757983744

約数和(自身を除く): 264256838

約数列:

[1, 2, 53, 106, 223, 446, 11819, 20887, 23638, 41774, 1107011, 2214022, 4657801, 9315602, 246863453, 493726906]

約数ペア:

[(1, 493726906), (2, 246863453), (53, 9315602), (106, 4657801), (223, 2214022), (446, 1107011), (11819, 41774), (20887, 23638)]