16813676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{34739}}^1$

素因数の和:34765

約数の個数: 18

約数和(自身を含む): 32342940

約数和(自身を除く): 15529264

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 34739, 69478, 138956, 382129, 764258, 1528516, 4203419, 8406838, 16813676]

約数ペア:

[(1, 16813676), (2, 8406838), (4, 4203419), (11, 1528516), (22, 764258), (44, 382129), (121, 138956), (242, 69478), (484, 34739)]