219020852024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2105969731}}^1$

素因数の和:2105969750

約数の個数: 16

約数和(自身を含む): 442253643720

約数和(自身を除く): 223232791696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2105969731, 4211939462, 8423878924, 16847757848, 27377606503, 54755213006, 109510426012, 219020852024]

約数ペア:

[(1, 219020852024), (2, 109510426012), (4, 54755213006), (8, 27377606503), (13, 16847757848), (26, 8423878924), (52, 4211939462), (104, 2105969731)]