2577881876

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{1489}}^1\times {\mathrm{1609}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 4533921000

約数和(自身を除く): 1956039124

約数列:

[1, 2, 4, 269, 538, 1076, 1489, 1609, 2978, 3218, 5956, 6436, 400541, 432821, 801082, 865642, 1602164, 1731284, 2395801, 4791602, 9583204, 644470469, 1288940938, 2577881876]

約数ペア:

[(1, 2577881876), (2, 1288940938), (4, 644470469), (269, 9583204), (538, 4791602), (1076, 2395801), (1489, 1731284), (1609, 1602164), (2978, 865642), (3218, 801082), (5956, 432821), (6436, 400541)]