129245897092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2485498021}}^1$

素因数の和:2485498038

約数の個数: 12

約数和(自身を含む): 243578806156

約数和(自身を除く): 114332909064

約数列:

[1, 2, 4, 13, 26, 52, 2485498021, 4970996042, 9941992084, 32311474273, 64622948546, 129245897092]

約数ペア:

[(1, 129245897092), (2, 64622948546), (4, 32311474273), (13, 9941992084), (26, 4970996042), (52, 2485498021)]