28169604

素因数分解:

$2^2\times 3^2\times {\mathrm{782489}}^1$

素因数の和:782499

約数の個数: 18

約数和(自身を含む): 71206590

約数和(自身を除く): 43036986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 782489, 1564978, 2347467, 3129956, 4694934, 7042401, 9389868, 14084802, 28169604]

約数ペア:

[(1, 28169604), (2, 14084802), (3, 9389868), (4, 7042401), (6, 4694934), (9, 3129956), (12, 2347467), (18, 1564978), (36, 782489)]