28579244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 54602856

約数和(自身を除く): 26023612

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 307, 614, 629, 1228, 1258, 1369, 2516, 2738, 5219, 5476, 10438, 11359, 20876, 22718, 23273, 45436, 46546, 93092, 193103, 386206, 420283, 772412, 840566, 1681132, 7144811, 14289622, 28579244]

約数ペア:

[(1, 28579244), (2, 14289622), (4, 7144811), (17, 1681132), (34, 840566), (37, 772412), (68, 420283), (74, 386206), (148, 193103), (307, 93092), (614, 46546), (629, 45436), (1228, 23273), (1258, 22718), (1369, 20876), (2516, 11359), (2738, 10438), (5219, 5476)]