12581828

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2832

約数の個数: 36

約数和(自身を含む): 26736192

約数和(自身を除く): 14154364

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 2791, 4508, 5582, 11164, 19537, 39074, 64193, 78148, 128386, 136759, 256772, 273518, 449351, 547036, 898702, 1797404, 3145457, 6290914, 12581828]

約数ペア:

[(1, 12581828), (2, 6290914), (4, 3145457), (7, 1797404), (14, 898702), (23, 547036), (28, 449351), (46, 273518), (49, 256772), (92, 136759), (98, 128386), (161, 78148), (196, 64193), (322, 39074), (644, 19537), (1127, 11164), (2254, 5582), (2791, 4508)]