28109406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1301}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 60808608

約数和(自身を除く): 32699202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1301, 1662, 2602, 3601, 3903, 7202, 7806, 10803, 16913, 21606, 33826, 50739, 101478, 360377, 720754, 1081131, 2162262, 4684901, 9369802, 14054703, 28109406]

約数ペア:

[(1, 28109406), (2, 14054703), (3, 9369802), (6, 4684901), (13, 2162262), (26, 1081131), (39, 720754), (78, 360377), (277, 101478), (554, 50739), (831, 33826), (1301, 21606), (1662, 16913), (2602, 10803), (3601, 7806), (3903, 7202)]