21839312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{124087}}^1$

素因数の和:124106

約数の個数: 20

約数和(自身を含む): 46160736

約数和(自身を除く): 24321424

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 124087, 248174, 496348, 992696, 1364957, 1985392, 2729914, 5459828, 10919656, 21839312]

約数ペア:

[(1, 21839312), (2, 10919656), (4, 5459828), (8, 2729914), (11, 1985392), (16, 1364957), (22, 992696), (44, 496348), (88, 248174), (176, 124087)]