28105648

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{2377}}^1$

素因数の和:3124

約数の個数: 20

約数和(自身を含む): 54551320

約数和(自身を除く): 26445672

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2377, 2956, 4754, 5912, 9508, 11824, 19016, 38032, 1756603, 3513206, 7026412, 14052824, 28105648]

約数ペア:

[(1, 28105648), (2, 14052824), (4, 7026412), (8, 3513206), (16, 1756603), (739, 38032), (1478, 19016), (2377, 11824), (2956, 9508), (4754, 5912)]