21127173698

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1129433}}^1$

素因数の和:1129681

約数の個数: 16

約数和(自身を含む): 32527699200

約数和(自身を除く): 11400525502

約数列:

[1, 2, 47, 94, 199, 398, 9353, 18706, 1129433, 2258866, 53083351, 106166702, 224757167, 449514334, 10563586849, 21127173698]

約数ペア:

[(1, 21127173698), (2, 10563586849), (47, 449514334), (94, 224757167), (199, 106166702), (398, 53083351), (9353, 2258866), (18706, 1129433)]