2728304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4208

約数の個数: 20

約数和(自身を含む): 5416320

約数和(自身を除く): 2688016

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4159, 8318, 16636, 33272, 66544, 170519, 341038, 682076, 1364152, 2728304]

約数ペア:

[(1, 2728304), (2, 1364152), (4, 682076), (8, 341038), (16, 170519), (41, 66544), (82, 33272), (164, 16636), (328, 8318), (656, 4159)]