26638812

素因数分解:

$2^2\times 3^2\times {\mathrm{739967}}^1$

素因数の和:739977

約数の個数: 18

約数和(自身を含む): 67337088

約数和(自身を除く): 40698276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739967, 1479934, 2219901, 2959868, 4439802, 6659703, 8879604, 13319406, 26638812]

約数ペア:

[(1, 26638812), (2, 13319406), (3, 8879604), (4, 6659703), (6, 4439802), (9, 2959868), (12, 2219901), (18, 1479934), (36, 739967)]