21226166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48023}}^1$

素因数の和:48055

約数の個数: 16

約数和(自身を含む): 36306144

約数和(自身を除く): 15079978

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48023, 96046, 624299, 816391, 1248598, 1632782, 10613083, 21226166]

約数ペア:

[(1, 21226166), (2, 10613083), (13, 1632782), (17, 1248598), (26, 816391), (34, 624299), (221, 96046), (442, 48023)]