27904644

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{2221}}^1$

素因数の和:2580

約数の個数: 36

約数和(自身を含む): 70770700

約数和(自身を除く): 42866056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 2221, 3141, 4188, 4442, 6282, 6663, 8884, 12564, 13326, 19989, 26652, 39978, 79956, 775129, 1550258, 2325387, 3100516, 4650774, 6976161, 9301548, 13952322, 27904644]

約数ペア:

[(1, 27904644), (2, 13952322), (3, 9301548), (4, 6976161), (6, 4650774), (9, 3100516), (12, 2325387), (18, 1550258), (36, 775129), (349, 79956), (698, 39978), (1047, 26652), (1396, 19989), (2094, 13326), (2221, 12564), (3141, 8884), (4188, 6663), (4442, 6282)]