12871124

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 26511156

約数和(自身を除く): 13640032

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 677, 679, 1354, 1358, 2708, 2716, 4739, 4753, 9478, 9506, 18956, 19012, 33173, 65669, 66346, 131338, 132692, 262676, 459683, 919366, 1838732, 3217781, 6435562, 12871124]

約数ペア:

[(1, 12871124), (2, 6435562), (4, 3217781), (7, 1838732), (14, 919366), (28, 459683), (49, 262676), (97, 132692), (98, 131338), (194, 66346), (196, 65669), (388, 33173), (677, 19012), (679, 18956), (1354, 9506), (1358, 9478), (2708, 4753), (2716, 4739)]