1313788

素因数分解:

$2^2\times 7^2\times {\mathrm{6703}}^1$

素因数の和:6721

約数の個数: 18

約数和(自身を含む): 2674896

約数和(自身を除く): 1361108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6703, 13406, 26812, 46921, 93842, 187684, 328447, 656894, 1313788]

約数ペア:

[(1, 1313788), (2, 656894), (4, 328447), (7, 187684), (14, 93842), (28, 46921), (49, 26812), (98, 13406), (196, 6703)]