28649682

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4409}}^1$

素因数の和:4455

約数の個数: 36

約数和(自身を含む): 65528190

約数和(自身を除く): 36878508

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 4409, 6498, 8818, 13227, 26454, 39681, 79362, 83771, 167542, 251313, 502626, 753939, 1507878, 1591649, 3183298, 4774947, 9549894, 14324841, 28649682]

約数ペア:

[(1, 28649682), (2, 14324841), (3, 9549894), (6, 4774947), (9, 3183298), (18, 1591649), (19, 1507878), (38, 753939), (57, 502626), (114, 251313), (171, 167542), (342, 83771), (361, 79362), (722, 39681), (1083, 26454), (2166, 13227), (3249, 8818), (4409, 6498)]