21860896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23557}}^1$

素因数の和:23596

約数の個数: 24

約数和(自身を含む): 44524620

約数和(自身を除く): 22663724

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23557, 47114, 94228, 188456, 376912, 683153, 753824, 1366306, 2732612, 5465224, 10930448, 21860896]

約数ペア:

[(1, 21860896), (2, 10930448), (4, 5465224), (8, 2732612), (16, 1366306), (29, 753824), (32, 683153), (58, 376912), (116, 188456), (232, 94228), (464, 47114), (928, 23557)]