1330338044

素因数分解:

$2^2\times 7^2\times {\mathrm{6787439}}^1$

素因数の和:6787457

約数の個数: 18

約数和(自身を含む): 2708188560

約数和(自身を除く): 1377850516

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6787439, 13574878, 27149756, 47512073, 95024146, 190048292, 332584511, 665169022, 1330338044]

約数ペア:

[(1, 1330338044), (2, 665169022), (4, 332584511), (7, 190048292), (14, 95024146), (28, 47512073), (49, 27149756), (98, 13574878), (196, 6787439)]