12120542

素因数分解:

$2^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 21269664

約数和(自身を除く): 9149122

約数列:

[1, 2, 7, 14, 49, 98, 337, 367, 674, 734, 2359, 2569, 4718, 5138, 16513, 17983, 33026, 35966, 123679, 247358, 865753, 1731506, 6060271, 12120542]

約数ペア:

[(1, 12120542), (2, 6060271), (7, 1731506), (14, 865753), (49, 247358), (98, 123679), (337, 35966), (367, 33026), (674, 17983), (734, 16513), (2359, 5138), (2569, 4718)]