21704002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7691}}^1$

素因数の和:7793

約数の個数: 16

約数和(自身を含む): 34890912

約数和(自身を除く): 13186910

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7691, 15382, 130747, 261494, 638353, 1276706, 10852001, 21704002]

約数ペア:

[(1, 21704002), (2, 10852001), (17, 1276706), (34, 638353), (83, 261494), (166, 130747), (1411, 15382), (2822, 7691)]