1245909196

素因数分解:

$2^2\times 7^1\times {\mathrm{44496757}}^1$

素因数の和:44496768

約数の個数: 12

約数和(自身を含む): 2491818448

約数和(自身を除く): 1245909252

約数列:

[1, 2, 4, 7, 14, 28, 44496757, 88993514, 177987028, 311477299, 622954598, 1245909196]

約数ペア:

[(1, 1245909196), (2, 622954598), (4, 311477299), (7, 177987028), (14, 88993514), (28, 44496757)]