28265926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 24

約数和(自身を含む): 46234584

約数和(自身を除く): 17968658

約数列:

[1, 2, 13, 26, 169, 241, 338, 347, 482, 694, 3133, 4511, 6266, 9022, 40729, 58643, 81458, 83627, 117286, 167254, 1087151, 2174302, 14132963, 28265926]

約数ペア:

[(1, 28265926), (2, 14132963), (13, 2174302), (26, 1087151), (169, 167254), (241, 117286), (338, 83627), (347, 81458), (482, 58643), (694, 40729), (3133, 9022), (4511, 6266)]