22078969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 25560000

約数和(自身を除く): 3481031

約数列:

[1, 11, 19, 149, 209, 709, 1639, 2831, 7799, 13471, 31141, 105641, 148181, 1162051, 2007179, 22078969]

約数ペア:

[(1, 22078969), (11, 2007179), (19, 1162051), (149, 148181), (209, 105641), (709, 31141), (1639, 13471), (2831, 7799)]