12988238

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 24

約数和(自身を含む): 21617712

約数和(自身を除く): 8629474

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 977, 1954, 6647, 13294, 16609, 22471, 33218, 44942, 282353, 382007, 564706, 764014, 6494119, 12988238]

約数ペア:

[(1, 12988238), (2, 6494119), (17, 764014), (23, 564706), (34, 382007), (46, 282353), (289, 44942), (391, 33218), (578, 22471), (782, 16609), (977, 13294), (1954, 6647)]