12236620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55621}}^1$

素因数の和:55641

約数の個数: 24

約数和(自身を含む): 28033488

約数和(自身を除く): 15796868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55621, 111242, 222484, 278105, 556210, 611831, 1112420, 1223662, 2447324, 3059155, 6118310, 12236620]

約数ペア:

[(1, 12236620), (2, 6118310), (4, 3059155), (5, 2447324), (10, 1223662), (11, 1112420), (20, 611831), (22, 556210), (44, 278105), (55, 222484), (110, 111242), (220, 55621)]