39663148

素因数分解:

$2^2\times 7^3\times {\mathrm{28909}}^1$

素因数の和:28934

約数の個数: 24

約数和(自身を含む): 80948000

約数和(自身を除く): 41284852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 28909, 57818, 115636, 202363, 404726, 809452, 1416541, 2833082, 5666164, 9915787, 19831574, 39663148]

約数ペア:

[(1, 39663148), (2, 19831574), (4, 9915787), (7, 5666164), (14, 2833082), (28, 1416541), (49, 809452), (98, 404726), (196, 202363), (343, 115636), (686, 57818), (1372, 28909)]