39338894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 30458482

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 647, 707, 1294, 1414, 4343, 4529, 8686, 9058, 27821, 30401, 55642, 60802, 65347, 130694, 194747, 389494, 457429, 914858, 2809921, 5619842, 19669447, 39338894]

約数ペア:

[(1, 39338894), (2, 19669447), (7, 5619842), (14, 2809921), (43, 914858), (86, 457429), (101, 389494), (202, 194747), (301, 130694), (602, 65347), (647, 60802), (707, 55642), (1294, 30401), (1414, 27821), (4343, 9058), (4529, 8686)]