12868938

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1367}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 27956448

約数和(自身を除く): 15087510

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1367, 1569, 2734, 3138, 4101, 4707, 8202, 9414, 12303, 24606, 714941, 1429882, 2144823, 4289646, 6434469, 12868938]

約数ペア:

[(1, 12868938), (2, 6434469), (3, 4289646), (6, 2144823), (9, 1429882), (18, 714941), (523, 24606), (1046, 12303), (1367, 9414), (1569, 8202), (2734, 4707), (3138, 4101)]