28250492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{739}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 52214400

約数和(自身を除く): 23963908

約数列:

[1, 2, 4, 19, 38, 76, 503, 739, 1006, 1478, 2012, 2956, 9557, 14041, 19114, 28082, 38228, 56164, 371717, 743434, 1486868, 7062623, 14125246, 28250492]

約数ペア:

[(1, 28250492), (2, 14125246), (4, 7062623), (19, 1486868), (38, 743434), (76, 371717), (503, 56164), (739, 38228), (1006, 28082), (1478, 19114), (2012, 14041), (2956, 9557)]