28272842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47279}}^1$

素因数の和:47317

約数の個数: 16

約数和(自身を含む): 47658240

約数和(自身を除く): 19385398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 47279, 94558, 614627, 1087417, 1229254, 2174834, 14136421, 28272842]

約数ペア:

[(1, 28272842), (2, 14136421), (13, 2174834), (23, 1229254), (26, 1087417), (46, 614627), (299, 94558), (598, 47279)]