2171837222776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20883050219}}^1$

素因数の和:20883050238

約数の個数: 16

約数和(自身を含む): 4385440546200

約数和(自身を除く): 2213603323424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20883050219, 41766100438, 83532200876, 167064401752, 271479652847, 542959305694, 1085918611388, 2171837222776]

約数ペア:

[(1, 2171837222776), (2, 1085918611388), (4, 542959305694), (8, 271479652847), (13, 167064401752), (26, 83532200876), (52, 41766100438), (104, 20883050219)]