263771942

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2381}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 465804864

約数和(自身を除く): 202032922

約数列:

[1, 2, 7, 14, 41, 82, 193, 287, 386, 574, 1351, 2381, 2702, 4762, 7913, 15826, 16667, 33334, 55391, 97621, 110782, 195242, 459533, 683347, 919066, 1366694, 3216731, 6433462, 18840853, 37681706, 131885971, 263771942]

約数ペア:

[(1, 263771942), (2, 131885971), (7, 37681706), (14, 18840853), (41, 6433462), (82, 3216731), (193, 1366694), (287, 919066), (386, 683347), (574, 459533), (1351, 195242), (2381, 110782), (2702, 97621), (4762, 55391), (7913, 33334), (15826, 16667)]