28059556

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 57456000

約数和(自身を除く): 29396444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 599, 956, 1198, 1673, 2396, 3346, 4193, 6692, 8386, 11711, 16772, 23422, 29351, 46844, 58702, 117404, 143161, 286322, 572644, 1002127, 2004254, 4008508, 7014889, 14029778, 28059556]

約数ペア:

[(1, 28059556), (2, 14029778), (4, 7014889), (7, 4008508), (14, 2004254), (28, 1002127), (49, 572644), (98, 286322), (196, 143161), (239, 117404), (478, 58702), (599, 46844), (956, 29351), (1198, 23422), (1673, 16772), (2396, 11711), (3346, 8386), (4193, 6692)]