28611568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94117}}^1$

素因数の和:94144

約数の個数: 20

約数和(自身を含む): 58353160

約数和(自身を除く): 29741592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94117, 188234, 376468, 752936, 1505872, 1788223, 3576446, 7152892, 14305784, 28611568]

約数ペア:

[(1, 28611568), (2, 14305784), (4, 7152892), (8, 3576446), (16, 1788223), (19, 1505872), (38, 752936), (76, 376468), (152, 188234), (304, 94117)]