28273843

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 32366880

約数和(自身を除く): 4093037

約数列:

[1, 13, 19, 113, 247, 1013, 1469, 2147, 13169, 19247, 27911, 114469, 250211, 1488097, 2174911, 28273843]

約数ペア:

[(1, 28273843), (13, 2174911), (19, 1488097), (113, 250211), (247, 114469), (1013, 27911), (1469, 19247), (2147, 13169)]