991943702014

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1\times {\mathrm{3494753}}^1$

素因数の和:3495915

約数の個数: 16

約数和(自身を含む): 1500088206960

約数和(自身を除く): 508144504946

約数列:

[1, 2, 139, 278, 1021, 2042, 141919, 283838, 3494753, 6989506, 485770667, 971541334, 3568142813, 7136285626, 495971851007, 991943702014]

約数ペア:

[(1, 991943702014), (2, 495971851007), (139, 7136285626), (278, 3568142813), (1021, 971541334), (2042, 485770667), (141919, 6989506), (283838, 3494753)]