998021278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{64231}}^1$

素因数の和:64707

約数の個数: 16

約数和(自身を含む): 1588585824

約数和(自身を除く): 590564546

約数列:

[1, 2, 17, 34, 457, 914, 7769, 15538, 64231, 128462, 1091927, 2183854, 29353567, 58707134, 499010639, 998021278]

約数ペア:

[(1, 998021278), (2, 499010639), (17, 58707134), (34, 29353567), (457, 2183854), (914, 1091927), (7769, 128462), (15538, 64231)]