22139824

素因数分解:

$2^4\times 7^1\times {\mathrm{197677}}^1$

素因数の和:197692

約数の個数: 20

約数和(自身を含む): 49024144

約数和(自身を除く): 26884320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197677, 395354, 790708, 1383739, 1581416, 2767478, 3162832, 5534956, 11069912, 22139824]

約数ペア:

[(1, 22139824), (2, 11069912), (4, 5534956), (7, 3162832), (8, 2767478), (14, 1581416), (16, 1383739), (28, 790708), (56, 395354), (112, 197677)]