28975699

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 2543021

約数列:

[1, 23, 37, 79, 431, 851, 1817, 2923, 9913, 15947, 34049, 67229, 366781, 783127, 1259813, 28975699]

約数ペア:

[(1, 28975699), (23, 1259813), (37, 783127), (79, 366781), (431, 67229), (851, 34049), (1817, 15947), (2923, 9913)]