22231184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33889}}^1$

素因数の和:33938

約数の個数: 20

約数和(自身を含む): 44124780

約数和(自身を除く): 21893596

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33889, 67778, 135556, 271112, 542224, 1389449, 2778898, 5557796, 11115592, 22231184]

約数ペア:

[(1, 22231184), (2, 11115592), (4, 5557796), (8, 2778898), (16, 1389449), (41, 542224), (82, 271112), (164, 135556), (328, 67778), (656, 33889)]