12538174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 9234626

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 349, 506, 698, 781, 1562, 1633, 3266, 3839, 7678, 8027, 16054, 17963, 24779, 35926, 49558, 88297, 176594, 272569, 545138, 569917, 1139834, 6269087, 12538174]

約数ペア:

[(1, 12538174), (2, 6269087), (11, 1139834), (22, 569917), (23, 545138), (46, 272569), (71, 176594), (142, 88297), (253, 49558), (349, 35926), (506, 24779), (698, 17963), (781, 16054), (1562, 8027), (1633, 7678), (3266, 3839)]