2013478138

素因数分解:

$2^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{72673}}^1$

素因数の和:74661

約数の個数: 16

約数和(自身を含む): 3453468480

約数和(自身を除く): 1439990342

約数列:

[1, 2, 7, 14, 1979, 3958, 13853, 27706, 72673, 145346, 508711, 1017422, 143819867, 287639734, 1006739069, 2013478138]

約数ペア:

[(1, 2013478138), (2, 1006739069), (7, 287639734), (14, 143819867), (1979, 1017422), (3958, 508711), (13853, 145346), (27706, 72673)]