2649753604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{20521}}^1$

素因数の和:22243

約数の個数: 24

約数和(自身を含む): 4884236000

約数和(自身を除く): 2234482396

約数列:

[1, 2, 4, 19, 38, 76, 1699, 3398, 6796, 20521, 32281, 41042, 64562, 82084, 129124, 389899, 779798, 1559596, 34865179, 69730358, 139460716, 662438401, 1324876802, 2649753604]

約数ペア:

[(1, 2649753604), (2, 1324876802), (4, 662438401), (19, 139460716), (38, 69730358), (76, 34865179), (1699, 1559596), (3398, 779798), (6796, 389899), (20521, 129124), (32281, 82084), (41042, 64562)]