22131569488

素因数分解:

$2^4\times 7^1\times {\mathrm{197603299}}^1$

素因数の和:197603314

約数の個数: 20

約数和(自身を含む): 49005618400

約数和(自身を除く): 26874048912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197603299, 395206598, 790413196, 1383223093, 1580826392, 2766446186, 3161652784, 5532892372, 11065784744, 22131569488]

約数ペア:

[(1, 22131569488), (2, 11065784744), (4, 5532892372), (7, 3161652784), (8, 2766446186), (14, 1580826392), (16, 1383223093), (28, 790413196), (56, 395206598), (112, 197603299)]