21333702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 24792378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 571, 958, 1142, 1437, 1713, 2874, 3426, 6227, 7423, 12454, 14846, 18681, 22269, 37362, 44538, 273509, 547018, 820527, 1641054, 3555617, 7111234, 10666851, 21333702]

約数ペア:

[(1, 21333702), (2, 10666851), (3, 7111234), (6, 3555617), (13, 1641054), (26, 820527), (39, 547018), (78, 273509), (479, 44538), (571, 37362), (958, 22269), (1142, 18681), (1437, 14846), (1713, 12454), (2874, 7423), (3426, 6227)]