25370554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2622

約数の個数: 24

約数和(自身を含む): 42866964

約数和(自身を除く): 17496410

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2557, 4961, 5114, 9922, 28127, 56254, 104837, 209674, 309397, 618794, 1153207, 2306414, 12685277, 25370554]

約数ペア:

[(1, 25370554), (2, 12685277), (11, 2306414), (22, 1153207), (41, 618794), (82, 309397), (121, 209674), (242, 104837), (451, 56254), (902, 28127), (2557, 9922), (4961, 5114)]