2543312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3926

約数の個数: 20

約数和(自身を含む): 5049156

約数和(自身を除く): 2505844

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3877, 7754, 15508, 31016, 62032, 158957, 317914, 635828, 1271656, 2543312]

約数ペア:

[(1, 2543312), (2, 1271656), (4, 635828), (8, 317914), (16, 158957), (41, 62032), (82, 31016), (164, 15508), (328, 7754), (656, 3877)]