12777548

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7553

約数の個数: 24

約数和(自身を含む): 25977504

約数和(自身を除く): 13199956

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7481, 14962, 29924, 52367, 104734, 209468, 456341, 912682, 1825364, 3194387, 6388774, 12777548]

約数ペア:

[(1, 12777548), (2, 6388774), (4, 3194387), (7, 1825364), (14, 912682), (28, 456341), (61, 209468), (122, 104734), (244, 52367), (427, 29924), (854, 14962), (1708, 7481)]