38981584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25117}}^1$

素因数の和:25222

約数の個数: 20

約数和(自身を含む): 76308484

約数和(自身を除く): 37326900

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25117, 50234, 100468, 200936, 401872, 2436349, 4872698, 9745396, 19490792, 38981584]

約数ペア:

[(1, 38981584), (2, 19490792), (4, 9745396), (8, 4872698), (16, 2436349), (97, 401872), (194, 200936), (388, 100468), (776, 50234), (1552, 25117)]