22427416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{254857}}^1$

素因数の和:254874

約数の個数: 16

約数和(自身を含む): 45874440

約数和(自身を除く): 23447024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 254857, 509714, 1019428, 2038856, 2803427, 5606854, 11213708, 22427416]

約数ペア:

[(1, 22427416), (2, 11213708), (4, 5606854), (8, 2803427), (11, 2038856), (22, 1019428), (44, 509714), (88, 254857)]