21082083698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{666269}}^1$

素因数の和:667501

約数の個数: 16

約数和(自身を含む): 34083708120

約数和(自身を除く): 13001624422

約数列:

[1, 2, 13, 26, 1217, 2434, 15821, 31642, 666269, 1332538, 8661497, 17322994, 810849373, 1621698746, 10541041849, 21082083698]

約数ペア:

[(1, 21082083698), (2, 10541041849), (13, 1621698746), (26, 810849373), (1217, 17322994), (2434, 8661497), (15821, 1332538), (31642, 666269)]