12749842

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2113}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 21917952

約数和(自身を除く): 9168110

約数列:

[1, 2, 7, 14, 431, 862, 2113, 3017, 4226, 6034, 14791, 29582, 910703, 1821406, 6374921, 12749842]

約数ペア:

[(1, 12749842), (2, 6374921), (7, 1821406), (14, 910703), (431, 29582), (862, 14791), (2113, 6034), (3017, 4226)]