28025223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 38966400

約数和(自身を除く): 10941177

約数列:

[1, 3, 29, 87, 131, 393, 2459, 3799, 7377, 11397, 71311, 213933, 322129, 966387, 9341741, 28025223]

約数ペア:

[(1, 28025223), (3, 9341741), (29, 966387), (87, 322129), (131, 213933), (393, 71311), (2459, 11397), (3799, 7377)]