1284769912

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{985253}}^1$

素因数の和:985422

約数の個数: 16

約数和(自身を含む): 2423724840

約数和(自身を除く): 1138954928

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 985253, 1970506, 3941012, 7882024, 160596239, 321192478, 642384956, 1284769912]

約数ペア:

[(1, 1284769912), (2, 642384956), (4, 321192478), (8, 160596239), (163, 7882024), (326, 3941012), (652, 1970506), (1304, 985253)]