21879702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{93503}}^1$

素因数の和:93524

約数の個数: 24

約数和(自身を含む): 51053184

約数和(自身を除く): 29173482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 93503, 187006, 280509, 561018, 841527, 1215539, 1683054, 2431078, 3646617, 7293234, 10939851, 21879702]

約数ペア:

[(1, 21879702), (2, 10939851), (3, 7293234), (6, 3646617), (9, 2431078), (13, 1683054), (18, 1215539), (26, 841527), (39, 561018), (78, 280509), (117, 187006), (234, 93503)]