39639206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 28219354

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1427, 1462, 1634, 2854, 13889, 24259, 27113, 27778, 48518, 54226, 61361, 122722, 460921, 921842, 1043137, 1165859, 2086274, 2331718, 19819603, 39639206]

約数ペア:

[(1, 39639206), (2, 19819603), (17, 2331718), (19, 2086274), (34, 1165859), (38, 1043137), (43, 921842), (86, 460921), (323, 122722), (646, 61361), (731, 54226), (817, 48518), (1427, 27778), (1462, 27113), (1634, 24259), (2854, 13889)]