210003002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{867781}}^1$

素因数の和:867805

約数の個数: 12

約数和(自身を含む): 346245018

約数和(自身を除く): 136242016

約数列:

[1, 2, 11, 22, 121, 242, 867781, 1735562, 9545591, 19091182, 105001501, 210003002]

約数ペア:

[(1, 210003002), (2, 105001501), (11, 19091182), (22, 9545591), (121, 1735562), (242, 867781)]