28369451

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 32832000

約数和(自身を除く): 4462549

約数列:

[1, 11, 19, 149, 209, 911, 1639, 2831, 10021, 17309, 31141, 135739, 190399, 1493129, 2579041, 28369451]

約数ペア:

[(1, 28369451), (11, 2579041), (19, 1493129), (149, 190399), (209, 135739), (911, 31141), (1639, 17309), (2831, 10021)]