2784872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20500

約数の個数: 16

約数和(自身を含む): 5529060

約数和(自身を除く): 2744188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20477, 40954, 81908, 163816, 348109, 696218, 1392436, 2784872]

約数ペア:

[(1, 2784872), (2, 1392436), (4, 696218), (8, 348109), (17, 163816), (34, 81908), (68, 40954), (136, 20477)]