221796720442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1\times {\mathrm{43721}}^1$

素因数の和:44814

約数の個数: 32

約数和(自身を含む): 364649874624

約数和(自身を除く): 142853154182

約数列:

[1, 2, 11, 22, 293, 586, 787, 1574, 3223, 6446, 8657, 17314, 43721, 87442, 230591, 461182, 480931, 961862, 2536501, 5073002, 12810253, 25620506, 34408427, 68816854, 140912783, 281825566, 378492697, 756985394, 10081669111, 20163338222, 110898360221, 221796720442]

約数ペア:

[(1, 221796720442), (2, 110898360221), (11, 20163338222), (22, 10081669111), (293, 756985394), (586, 378492697), (787, 281825566), (1574, 140912783), (3223, 68816854), (6446, 34408427), (8657, 25620506), (17314, 12810253), (43721, 5073002), (87442, 2536501), (230591, 961862), (461182, 480931)]