2888501

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3841344

約数和(自身を除く): 952843

約数列:

[1, 7, 11, 23, 49, 77, 161, 233, 253, 539, 1127, 1631, 1771, 2563, 5359, 11417, 12397, 17941, 37513, 58949, 125587, 262591, 412643, 2888501]

約数ペア:

[(1, 2888501), (7, 412643), (11, 262591), (23, 125587), (49, 58949), (77, 37513), (161, 17941), (233, 12397), (253, 11417), (539, 5359), (1127, 2563), (1631, 1771)]