16981836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{26701}}^1$

素因数の和:26761

約数の個数: 24

約数和(自身を含む): 40373424

約数和(自身を除く): 23391588

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 26701, 53402, 80103, 106804, 160206, 320412, 1415153, 2830306, 4245459, 5660612, 8490918, 16981836]

約数ペア:

[(1, 16981836), (2, 8490918), (3, 5660612), (4, 4245459), (6, 2830306), (12, 1415153), (53, 320412), (106, 160206), (159, 106804), (212, 80103), (318, 53402), (636, 26701)]