10640968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{102317}}^1$

素因数の和:102336

約数の個数: 16

約数和(自身を含む): 21486780

約数和(自身を除く): 10845812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 102317, 204634, 409268, 818536, 1330121, 2660242, 5320484, 10640968]

約数ペア:

[(1, 10640968), (2, 5320484), (4, 2660242), (8, 1330121), (13, 818536), (26, 409268), (52, 204634), (104, 102317)]