291236378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{3221}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 445757256

約数和(自身を除く): 154520878

約数列:

[1, 2, 53, 106, 853, 1706, 3221, 6442, 45209, 90418, 170713, 341426, 2747513, 5495026, 145618189, 291236378]

約数ペア:

[(1, 291236378), (2, 145618189), (53, 5495026), (106, 2747513), (853, 341426), (1706, 170713), (3221, 90418), (6442, 45209)]