25987792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{70619}}^1$

素因数の和:70650

約数の個数: 20

約数和(自身を含む): 52541280

約数和(自身を除く): 26553488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 70619, 141238, 282476, 564952, 1129904, 1624237, 3248474, 6496948, 12993896, 25987792]

約数ペア:

[(1, 25987792), (2, 12993896), (4, 6496948), (8, 3248474), (16, 1624237), (23, 1129904), (46, 564952), (92, 282476), (184, 141238), (368, 70619)]