9981204

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20287}}^1$

素因数の和:20335

約数の個数: 24

約数和(自身を含む): 23858688

約数和(自身を除く): 13877484

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 20287, 40574, 60861, 81148, 121722, 243444, 831767, 1663534, 2495301, 3327068, 4990602, 9981204]

約数ペア:

[(1, 9981204), (2, 4990602), (3, 3327068), (4, 2495301), (6, 1663534), (12, 831767), (41, 243444), (82, 121722), (123, 81148), (164, 60861), (246, 40574), (492, 20287)]