12985452

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2038

約数の個数: 36

約数和(自身を含む): 33008976

約数和(自身を除く): 20023524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 1831, 2364, 3546, 3662, 5493, 7092, 7324, 10986, 16479, 21972, 32958, 65916, 360707, 721414, 1082121, 1442828, 2164242, 3246363, 4328484, 6492726, 12985452]

約数ペア:

[(1, 12985452), (2, 6492726), (3, 4328484), (4, 3246363), (6, 2164242), (9, 1442828), (12, 1082121), (18, 721414), (36, 360707), (197, 65916), (394, 32958), (591, 21972), (788, 16479), (1182, 10986), (1773, 7324), (1831, 7092), (2364, 5493), (3546, 3662)]