197397424

素因数分解:

$2^4\times 7^1\times {\mathrm{1762477}}^1$

素因数の和:1762492

約数の個数: 20

約数和(自身を含む): 437094544

約数和(自身を除く): 239697120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1762477, 3524954, 7049908, 12337339, 14099816, 24674678, 28199632, 49349356, 98698712, 197397424]

約数ペア:

[(1, 197397424), (2, 98698712), (4, 49349356), (7, 28199632), (8, 24674678), (14, 14099816), (16, 12337339), (28, 7049908), (56, 3524954), (112, 1762477)]