12840114

素因数分解:

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

素因数の和:305729

約数の個数: 16

約数和(自身を含む): 29348928

約数和(自身を除く): 16508814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 305717, 611434, 917151, 1834302, 2140019, 4280038, 6420057, 12840114]

約数ペア:

[(1, 12840114), (2, 6420057), (3, 4280038), (6, 2140019), (7, 1834302), (14, 917151), (21, 611434), (42, 305717)]