2577016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2714984

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 349, 568, 698, 923, 1396, 1846, 2792, 3692, 4537, 7384, 9074, 18148, 24779, 36296, 49558, 99116, 198232, 322127, 644254, 1288508, 2577016]

約数ペア:

[(1, 2577016), (2, 1288508), (4, 644254), (8, 322127), (13, 198232), (26, 99116), (52, 49558), (71, 36296), (104, 24779), (142, 18148), (284, 9074), (349, 7384), (568, 4537), (698, 3692), (923, 2792), (1396, 1846)]