830065904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{408497}}^1$

素因数の和:408632

約数の個数: 20

約数和(自身を含む): 1620920064

約数和(自身を除く): 790854160

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 408497, 816994, 1633988, 3267976, 6535952, 51879119, 103758238, 207516476, 415032952, 830065904]

約数ペア:

[(1, 830065904), (2, 415032952), (4, 207516476), (8, 103758238), (16, 51879119), (127, 6535952), (254, 3267976), (508, 1633988), (1016, 816994), (2032, 408497)]