1320241398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4490617}}^1$

素因数の和:4490636

約数の個数: 24

約数和(自身を含む): 3071582712

約数和(自身を除く): 1751341314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4490617, 8981234, 13471851, 26943702, 31434319, 62868638, 94302957, 188605914, 220040233, 440080466, 660120699, 1320241398]

約数ペア:

[(1, 1320241398), (2, 660120699), (3, 440080466), (6, 220040233), (7, 188605914), (14, 94302957), (21, 62868638), (42, 31434319), (49, 26943702), (98, 13471851), (147, 8981234), (294, 4490617)]