221428215038

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1\times {\mathrm{1514329}}^1$

素因数の和:1515091

約数の個数: 16

約数和(自身を含む): 335599757280

約数和(自身を除く): 114171542242

約数列:

[1, 2, 113, 226, 647, 1294, 73111, 146222, 1514329, 3028658, 171119177, 342238354, 979770863, 1959541726, 110714107519, 221428215038]

約数ペア:

[(1, 221428215038), (2, 110714107519), (113, 1959541726), (226, 979770863), (647, 342238354), (1294, 171119177), (73111, 3028658), (146222, 1514329)]