890290694

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1\times {\mathrm{2797}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 1345323168

約数和(自身を除く): 455032474

約数列:

[1, 2, 167, 334, 953, 1906, 2797, 5594, 159151, 318302, 467099, 934198, 2665541, 5331082, 445145347, 890290694]

約数ペア:

[(1, 890290694), (2, 445145347), (167, 5331082), (334, 2665541), (953, 934198), (1906, 467099), (2797, 318302), (5594, 159151)]