21141340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96097}}^1$

素因数の和:96117

約数の個数: 24

約数和(自身を含む): 48433392

約数和(自身を除く): 27292052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 96097, 192194, 384388, 480485, 960970, 1057067, 1921940, 2114134, 4228268, 5285335, 10570670, 21141340]

約数ペア:

[(1, 21141340), (2, 10570670), (4, 5285335), (5, 4228268), (10, 2114134), (11, 1921940), (20, 1057067), (22, 960970), (44, 480485), (55, 384388), (110, 192194), (220, 96097)]