28516888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 56862000

約数和(自身を除く): 28345112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 467, 898, 934, 1796, 1868, 3592, 3736, 7633, 7939, 15266, 15878, 30532, 31756, 61064, 63512, 209683, 419366, 838732, 1677464, 3564611, 7129222, 14258444, 28516888]

約数ペア:

[(1, 28516888), (2, 14258444), (4, 7129222), (8, 3564611), (17, 1677464), (34, 838732), (68, 419366), (136, 209683), (449, 63512), (467, 61064), (898, 31756), (934, 30532), (1796, 15878), (1868, 15266), (3592, 7939), (3736, 7633)]