27887188

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1609}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 55899200

約数和(自身を除く): 28012012

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 1609, 2476, 3218, 4333, 6436, 8666, 11263, 17332, 22526, 45052, 995971, 1991942, 3983884, 6971797, 13943594, 27887188]

約数ペア:

[(1, 27887188), (2, 13943594), (4, 6971797), (7, 3983884), (14, 1991942), (28, 995971), (619, 45052), (1238, 22526), (1609, 17332), (2476, 11263), (3218, 8666), (4333, 6436)]