27245264

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{1319}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 52868640

約数和(自身を除く): 25623376

約数列:

[1, 2, 4, 8, 16, 1291, 1319, 2582, 2638, 5164, 5276, 10328, 10552, 20656, 21104, 1702829, 3405658, 6811316, 13622632, 27245264]

約数ペア:

[(1, 27245264), (2, 13622632), (4, 6811316), (8, 3405658), (16, 1702829), (1291, 21104), (1319, 20656), (2582, 10552), (2638, 10328), (5164, 5276)]