28493018

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 43273440

約数和(自身を除く): 14780422

約数列:

[1, 2, 211, 251, 269, 422, 502, 538, 52961, 56759, 67519, 105922, 113518, 135038, 14246509, 28493018]

約数ペア:

[(1, 28493018), (2, 14246509), (211, 135038), (251, 113518), (269, 105922), (422, 67519), (502, 56759), (538, 52961)]