21535404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163147}}^1$

素因数の和:163165

約数の個数: 24

約数和(自身を含む): 54817728

約数和(自身を除く): 33282324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163147, 326294, 489441, 652588, 978882, 1794617, 1957764, 3589234, 5383851, 7178468, 10767702, 21535404]

約数ペア:

[(1, 21535404), (2, 10767702), (3, 7178468), (4, 5383851), (6, 3589234), (11, 1957764), (12, 1794617), (22, 978882), (33, 652588), (44, 489441), (66, 326294), (132, 163147)]