53980094

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27739}}^1$

素因数の和:27887

約数の個数: 16

約数和(自身を含む): 93206400

約数和(自身を除く): 39226306

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 27739, 55478, 194173, 388346, 3855721, 7711442, 26990047, 53980094]

約数ペア:

[(1, 53980094), (2, 26990047), (7, 7711442), (14, 3855721), (139, 388346), (278, 194173), (973, 55478), (1946, 27739)]