25680228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305717}}^1$

素因数の和:305731

約数の個数: 24

約数和(自身を含む): 68480832

約数和(自身を除く): 42800604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305717, 611434, 917151, 1222868, 1834302, 2140019, 3668604, 4280038, 6420057, 8560076, 12840114, 25680228]

約数ペア:

[(1, 25680228), (2, 12840114), (3, 8560076), (4, 6420057), (6, 4280038), (7, 3668604), (12, 2140019), (14, 1834302), (21, 1222868), (28, 917151), (42, 611434), (84, 305717)]