2225912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 4762800

約数和(自身を除く): 2536888

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1259, 1768, 2518, 5036, 10072, 16367, 21403, 32734, 42806, 65468, 85612, 130936, 171224, 278239, 556478, 1112956, 2225912]

約数ペア:

[(1, 2225912), (2, 1112956), (4, 556478), (8, 278239), (13, 171224), (17, 130936), (26, 85612), (34, 65468), (52, 42806), (68, 32734), (104, 21403), (136, 16367), (221, 10072), (442, 5036), (884, 2518), (1259, 1768)]