22340272

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{5309}}^1$

素因数の和:5580

約数の個数: 20

約数和(自身を含む): 43457040

約数和(自身を除く): 21116768

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 5309, 10618, 21236, 42472, 84944, 1396267, 2792534, 5585068, 11170136, 22340272]

約数ペア:

[(1, 22340272), (2, 11170136), (4, 5585068), (8, 2792534), (16, 1396267), (263, 84944), (526, 42472), (1052, 21236), (2104, 10618), (4208, 5309)]