440448002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{67121}}^1$

素因数の和:67333

約数の個数: 16

約数和(自身を含む): 703170072

約数和(自身を除く): 262722070

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 67121, 134242, 1141057, 2282114, 12954353, 25908706, 220224001, 440448002]

約数ペア:

[(1, 440448002), (2, 220224001), (17, 25908706), (34, 12954353), (193, 2282114), (386, 1141057), (3281, 134242), (6562, 67121)]