391033526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 642690048

約数和(自身を除く): 251656522

約数列:

[1, 2, 13, 26, 103, 151, 206, 302, 967, 1339, 1934, 1963, 2678, 3926, 12571, 15553, 25142, 31106, 99601, 146017, 199202, 202189, 292034, 404378, 1294813, 1898221, 2589626, 3796442, 15039751, 30079502, 195516763, 391033526]

約数ペア:

[(1, 391033526), (2, 195516763), (13, 30079502), (26, 15039751), (103, 3796442), (151, 2589626), (206, 1898221), (302, 1294813), (967, 404378), (1339, 292034), (1934, 202189), (1963, 199202), (2678, 146017), (3926, 99601), (12571, 31106), (15553, 25142)]