27628804

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11087}}^1$

素因数の和:11187

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 28254716

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11087, 22174, 44348, 77609, 155218, 310436, 986743, 1973486, 3946972, 6907201, 13814402, 27628804]

約数ペア:

[(1, 27628804), (2, 13814402), (4, 6907201), (7, 3946972), (14, 1973486), (28, 986743), (89, 310436), (178, 155218), (356, 77609), (623, 44348), (1246, 22174), (2492, 11087)]