26278772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4723}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 49998816

約数和(自身を除く): 23720044

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 4723, 5564, 9446, 18892, 61399, 122798, 245596, 505361, 1010722, 2021444, 6569693, 13139386, 26278772]

約数ペア:

[(1, 26278772), (2, 13139386), (4, 6569693), (13, 2021444), (26, 1010722), (52, 505361), (107, 245596), (214, 122798), (428, 61399), (1391, 18892), (2782, 9446), (4723, 5564)]