28118627

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 30316032

約数和(自身を除く): 2197405

約数列:

[1, 23, 67, 71, 257, 1541, 1633, 4757, 5911, 17219, 18247, 109411, 396037, 419681, 1222549, 28118627]

約数ペア:

[(1, 28118627), (23, 1222549), (67, 419681), (71, 396037), (257, 109411), (1541, 18247), (1633, 17219), (4757, 5911)]