28949284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79531}}^1$

素因数の和:79555

約数の個数: 24

約数和(自身を含む): 62353088

約数和(自身を除く): 33403804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79531, 159062, 318124, 556717, 1033903, 1113434, 2067806, 2226868, 4135612, 7237321, 14474642, 28949284]

約数ペア:

[(1, 28949284), (2, 14474642), (4, 7237321), (7, 4135612), (13, 2226868), (14, 2067806), (26, 1113434), (28, 1033903), (52, 556717), (91, 318124), (182, 159062), (364, 79531)]