1189753684

素因数分解:

$2^2\times 7^1\times {\mathrm{42491203}}^1$

素因数の和:42491214

約数の個数: 12

約数和(自身を含む): 2379507424

約数和(自身を除く): 1189753740

約数列:

[1, 2, 4, 7, 14, 28, 42491203, 84982406, 169964812, 297438421, 594876842, 1189753684]

約数ペア:

[(1, 1189753684), (2, 594876842), (4, 297438421), (7, 169964812), (14, 84982406), (28, 42491203)]