11976748

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 24028704

約数和(自身を除く): 12051956

約数列:

[1, 2, 4, 7, 14, 28, 521, 821, 1042, 1642, 2084, 3284, 3647, 5747, 7294, 11494, 14588, 22988, 427741, 855482, 1710964, 2994187, 5988374, 11976748]

約数ペア:

[(1, 11976748), (2, 5988374), (4, 2994187), (7, 1710964), (14, 855482), (28, 427741), (521, 22988), (821, 14588), (1042, 11494), (1642, 7294), (2084, 5747), (3284, 3647)]