2000673794

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{312703}}^1$

素因数の和:313169

約数の個数: 16

約数和(自身を含む): 3437242368

約数和(自身を除く): 1436568574

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 312703, 625406, 2188921, 4377842, 142905271, 285810542, 1000336897, 2000673794]

約数ペア:

[(1, 2000673794), (2, 1000336897), (7, 285810542), (14, 142905271), (457, 4377842), (914, 2188921), (3199, 625406), (6398, 312703)]