726872812

素因数分解:

$2^2\times {\mathrm{2707}}^1\times {\mathrm{67129}}^1$

素因数の和:69840

約数の個数: 12

約数和(自身を含む): 1272516280

約数和(自身を除く): 545643468

約数列:

[1, 2, 4, 2707, 5414, 10828, 67129, 134258, 268516, 181718203, 363436406, 726872812]

約数ペア:

[(1, 726872812), (2, 363436406), (4, 181718203), (2707, 268516), (5414, 134258), (10828, 67129)]