8254996

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 15842428

約数和(自身を除く): 7587432

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 193, 289, 386, 578, 629, 772, 1156, 1258, 2516, 3281, 6562, 7141, 10693, 13124, 14282, 21386, 28564, 42772, 55777, 111554, 121397, 223108, 242794, 485588, 2063749, 4127498, 8254996]

約数ペア:

[(1, 8254996), (2, 4127498), (4, 2063749), (17, 485588), (34, 242794), (37, 223108), (68, 121397), (74, 111554), (148, 55777), (193, 42772), (289, 28564), (386, 21386), (578, 14282), (629, 13124), (772, 10693), (1156, 7141), (1258, 6562), (2516, 3281)]