21061086

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{13049}}^1$

素因数の和:13323

約数の個数: 16

約数和(自身を含む): 42282000

約数和(自身を除く): 21220914

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 13049, 26098, 39147, 78294, 3510181, 7020362, 10530543, 21061086]

約数ペア:

[(1, 21061086), (2, 10530543), (3, 7020362), (6, 3510181), (269, 78294), (538, 39147), (807, 26098), (1614, 13049)]