1689052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 3190320

約数和(自身を除く): 1501268

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 421, 842, 1003, 1684, 2006, 4012, 7157, 14314, 24839, 28628, 49678, 99356, 422263, 844526, 1689052]

約数ペア:

[(1, 1689052), (2, 844526), (4, 422263), (17, 99356), (34, 49678), (59, 28628), (68, 24839), (118, 14314), (236, 7157), (421, 4012), (842, 2006), (1003, 1684)]