28494991

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{66733}}^1$

素因数の和:66801

約数の個数: 8

約数和(自身を含む): 33100064

約数和(自身を除く): 4605073

約数列:

[1, 7, 61, 427, 66733, 467131, 4070713, 28494991]

約数ペア:

[(1, 28494991), (7, 4070713), (61, 467131), (427, 66733)]