28542471

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2477}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 39965184

約数和(自身を除く): 11422713

約数列:

[1, 3, 23, 69, 167, 501, 2477, 3841, 7431, 11523, 56971, 170913, 413659, 1240977, 9514157, 28542471]

約数ペア:

[(1, 28542471), (3, 9514157), (23, 1240977), (69, 413659), (167, 170913), (501, 56971), (2477, 11523), (3841, 7431)]