13781668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{48527}}^1$

素因数の和:48602

約数の個数: 12

約数和(自身を含む): 24458112

約数和(自身を除く): 10676444

約数列:

[1, 2, 4, 71, 142, 284, 48527, 97054, 194108, 3445417, 6890834, 13781668]

約数ペア:

[(1, 13781668), (2, 6890834), (4, 3445417), (71, 194108), (142, 97054), (284, 48527)]