395255746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1993}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 663284160

約数和(自身を除く): 268028414

約数列:

[1, 2, 17, 19, 34, 38, 307, 323, 614, 646, 1993, 3986, 5219, 5833, 10438, 11666, 33881, 37867, 67762, 75734, 99161, 198322, 611851, 643739, 1223702, 1287478, 10401467, 11625169, 20802934, 23250338, 197627873, 395255746]

約数ペア:

[(1, 395255746), (2, 197627873), (17, 23250338), (19, 20802934), (34, 11625169), (38, 10401467), (307, 1287478), (323, 1223702), (614, 643739), (646, 611851), (1993, 198322), (3986, 99161), (5219, 75734), (5833, 67762), (10438, 37867), (11666, 33881)]