1129412

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 18

約数和(自身を含む): 2101722

約数和(自身を除く): 972310

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 977, 1156, 1954, 3908, 16609, 33218, 66436, 282353, 564706, 1129412]

約数ペア:

[(1, 1129412), (2, 564706), (4, 282353), (17, 66436), (34, 33218), (68, 16609), (289, 3908), (578, 1954), (977, 1156)]