28854813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2671}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 41597696

約数和(自身を除く): 12742883

約数列:

[1, 3, 13, 39, 277, 831, 2671, 3601, 8013, 10803, 34723, 104169, 739867, 2219601, 9618271, 28854813]

約数ペア:

[(1, 28854813), (3, 9618271), (13, 2219601), (39, 739867), (277, 104169), (831, 34723), (2671, 10803), (3601, 8013)]