21874908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165719}}^1$

素因数の和:165737

約数の個数: 24

約数和(自身を含む): 55681920

約数和(自身を除く): 33807012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165719, 331438, 497157, 662876, 994314, 1822909, 1988628, 3645818, 5468727, 7291636, 10937454, 21874908]

約数ペア:

[(1, 21874908), (2, 10937454), (3, 7291636), (4, 5468727), (6, 3645818), (11, 1988628), (12, 1822909), (22, 994314), (33, 662876), (44, 497157), (66, 331438), (132, 165719)]