28466207

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{52813}}^1$

素因数の和:52838

約数の個数: 12

約数和(自身を含む): 36124776

約数和(自身を除く): 7658569

約数列:

[1, 7, 11, 49, 77, 539, 52813, 369691, 580943, 2587837, 4066601, 28466207]

約数ペア:

[(1, 28466207), (7, 4066601), (11, 2587837), (49, 580943), (77, 369691), (539, 52813)]