2053205714

素因数分解:

$2^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{68821}}^1$

素因数の和:70961

約数の個数: 16

約数和(自身を含む): 3521484096

約数和(自身を除く): 1468278382

約数列:

[1, 2, 7, 14, 2131, 4262, 14917, 29834, 68821, 137642, 481747, 963494, 146657551, 293315102, 1026602857, 2053205714]

約数ペア:

[(1, 2053205714), (2, 1026602857), (7, 293315102), (14, 146657551), (2131, 963494), (4262, 481747), (14917, 137642), (29834, 68821)]