13129676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11489

約数の個数: 24

約数和(自身を含む): 26902176

約数和(自身を除く): 13772500

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11437, 22874, 45748, 80059, 160118, 320236, 468917, 937834, 1875668, 3282419, 6564838, 13129676]

約数ペア:

[(1, 13129676), (2, 6564838), (4, 3282419), (7, 1875668), (14, 937834), (28, 468917), (41, 320236), (82, 160118), (164, 80059), (287, 45748), (574, 22874), (1148, 11437)]