28867124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 60023040

約数和(自身を除く): 31155916

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 286, 436, 463, 572, 926, 1199, 1417, 1852, 2398, 2834, 4796, 5093, 5668, 6019, 10186, 12038, 15587, 20372, 24076, 31174, 50467, 62348, 66209, 100934, 132418, 201868, 264836, 555137, 656071, 1110274, 1312142, 2220548, 2624284, 7216781, 14433562, 28867124]

約数ペア:

[(1, 28867124), (2, 14433562), (4, 7216781), (11, 2624284), (13, 2220548), (22, 1312142), (26, 1110274), (44, 656071), (52, 555137), (109, 264836), (143, 201868), (218, 132418), (286, 100934), (436, 66209), (463, 62348), (572, 50467), (926, 31174), (1199, 24076), (1417, 20372), (1852, 15587), (2398, 12038), (2834, 10186), (4796, 6019), (5093, 5668)]