406403716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{23459}}^1$

素因数の和:23595

約数の個数: 24

約数和(自身を含む): 733078080

約数和(自身を除く): 326674364

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 23459, 46918, 93836, 1430999, 1665589, 2861998, 3331178, 5723996, 6662356, 101600929, 203201858, 406403716]

約数ペア:

[(1, 406403716), (2, 203201858), (4, 101600929), (61, 6662356), (71, 5723996), (122, 3331178), (142, 2861998), (244, 1665589), (284, 1430999), (4331, 93836), (8662, 46918), (17324, 23459)]