28069539

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2671}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 38989824

約数和(自身を除く): 10920285

約数列:

[1, 3, 31, 93, 113, 339, 2671, 3503, 8013, 10509, 82801, 248403, 301823, 905469, 9356513, 28069539]

約数ペア:

[(1, 28069539), (3, 9356513), (31, 905469), (93, 301823), (113, 248403), (339, 82801), (2671, 10509), (3503, 8013)]