1384888

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 2763000

約数和(自身を除く): 1378112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 599, 1156, 1198, 2312, 2396, 4792, 10183, 20366, 40732, 81464, 173111, 346222, 692444, 1384888]

約数ペア:

[(1, 1384888), (2, 692444), (4, 346222), (8, 173111), (17, 81464), (34, 40732), (68, 20366), (136, 10183), (289, 4792), (578, 2396), (599, 2312), (1156, 1198)]