12421534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 19047600

約数和(自身を除く): 6626066

約数列:

[1, 2, 73, 146, 149, 298, 571, 1142, 10877, 21754, 41683, 83366, 85079, 170158, 6210767, 12421534]

約数ペア:

[(1, 12421534), (2, 6210767), (73, 170158), (146, 85079), (149, 83366), (298, 41683), (571, 21754), (1142, 10877)]