42657878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 64981440

約数和(自身を除く): 22323562

約数列:

[1, 2, 89, 178, 367, 653, 734, 1306, 32663, 58117, 65326, 116234, 239651, 479302, 21328939, 42657878]

約数ペア:

[(1, 42657878), (2, 21328939), (89, 479302), (178, 239651), (367, 116234), (653, 65326), (734, 58117), (1306, 32663)]