142227428

素因数分解:

$2^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{4673}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 284777472

約数和(自身を除く): 142550044

約数列:

[1, 2, 4, 7, 14, 28, 1087, 2174, 4348, 4673, 7609, 9346, 15218, 18692, 30436, 32711, 65422, 130844, 5079551, 10159102, 20318204, 35556857, 71113714, 142227428]

約数ペア:

[(1, 142227428), (2, 71113714), (4, 35556857), (7, 20318204), (14, 10159102), (28, 5079551), (1087, 130844), (2174, 65422), (4348, 32711), (4673, 30436), (7609, 18692), (9346, 15218)]