12826142

素因数分解:

$2^1\times 7^4\times {\mathrm{2671}}^1$

素因数の和:2701

約数の個数: 20

約数和(自身を含む): 22452816

約数和(自身を除く): 9626674

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2671, 4802, 5342, 18697, 37394, 130879, 261758, 916153, 1832306, 6413071, 12826142]

約数ペア:

[(1, 12826142), (2, 6413071), (7, 1832306), (14, 916153), (49, 261758), (98, 130879), (343, 37394), (686, 18697), (2401, 5342), (2671, 4802)]