21032297534

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{305551}}^1$

素因数の和:305951

約数の個数: 16

約数和(自身を含む): 31914295296

約数和(自身を除く): 10881997762

約数列:

[1, 2, 127, 254, 271, 542, 34417, 68834, 305551, 611102, 38804977, 77609954, 82804321, 165608642, 10516148767, 21032297534]

約数ペア:

[(1, 21032297534), (2, 10516148767), (127, 165608642), (254, 82804321), (271, 77609954), (542, 38804977), (34417, 611102), (68834, 305551)]