11857340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53897}}^1$

素因数の和:53917

約数の個数: 24

約数和(自身を含む): 27164592

約数和(自身を除く): 15307252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53897, 107794, 215588, 269485, 538970, 592867, 1077940, 1185734, 2371468, 2964335, 5928670, 11857340]

約数ペア:

[(1, 11857340), (2, 5928670), (4, 2964335), (5, 2371468), (10, 1185734), (11, 1077940), (20, 592867), (22, 538970), (44, 269485), (55, 215588), (110, 107794), (220, 53897)]