291230924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 517886208

約数和(自身を除く): 226655284

約数列:

[1, 2, 4, 71, 142, 284, 787, 1303, 1574, 2606, 3148, 5212, 55877, 92513, 111754, 185026, 223508, 370052, 1025461, 2050922, 4101844, 72807731, 145615462, 291230924]

約数ペア:

[(1, 291230924), (2, 145615462), (4, 72807731), (71, 4101844), (142, 2050922), (284, 1025461), (787, 370052), (1303, 223508), (1574, 185026), (2606, 111754), (3148, 92513), (5212, 55877)]