2561717494

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{14243}}^1$

素因数の和:14724

約数の個数: 32

約数和(自身を含む): 4553521920

約数和(自身を除く): 1991804426

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 443, 886, 3101, 6202, 12847, 14243, 25694, 28486, 89929, 99701, 179858, 199402, 413047, 826094, 2891329, 5782658, 6309649, 12619298, 44167543, 88335086, 182979821, 365959642, 1280858747, 2561717494]

約数ペア:

[(1, 2561717494), (2, 1280858747), (7, 365959642), (14, 182979821), (29, 88335086), (58, 44167543), (203, 12619298), (406, 6309649), (443, 5782658), (886, 2891329), (3101, 826094), (6202, 413047), (12847, 199402), (14243, 179858), (25694, 99701), (28486, 89929)]