260221442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{12073}}^1$

素因数の和:12917

約数の個数: 16

約数和(自身を含む): 420899640

約数和(自身を除く): 160678198

約数列:

[1, 2, 13, 26, 829, 1658, 10777, 12073, 21554, 24146, 156949, 313898, 10008517, 20017034, 130110721, 260221442]

約数ペア:

[(1, 260221442), (2, 130110721), (13, 20017034), (26, 10008517), (829, 313898), (1658, 156949), (10777, 24146), (12073, 21554)]