27999818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 24859702

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 1609, 2486, 3218, 8701, 11263, 17402, 17699, 22526, 35398, 123893, 181817, 247786, 363634, 1272719, 1999987, 2545438, 3999974, 13999909, 27999818]

約数ペア:

[(1, 27999818), (2, 13999909), (7, 3999974), (11, 2545438), (14, 1999987), (22, 1272719), (77, 363634), (113, 247786), (154, 181817), (226, 123893), (791, 35398), (1243, 22526), (1582, 17699), (1609, 17402), (2486, 11263), (3218, 8701)]