12132340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55147}}^1$

素因数の和:55167

約数の個数: 24

約数和(自身を含む): 27794592

約数和(自身を除く): 15662252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55147, 110294, 220588, 275735, 551470, 606617, 1102940, 1213234, 2426468, 3033085, 6066170, 12132340]

約数ペア:

[(1, 12132340), (2, 6066170), (4, 3033085), (5, 2426468), (10, 1213234), (11, 1102940), (20, 606617), (22, 551470), (44, 275735), (55, 220588), (110, 110294), (220, 55147)]