855428568

素因数分解:

$2^3\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{27481}}^1$

素因数の和:28787

約数の個数: 32

約数和(自身を含む): 2140298160

約数和(自身を除く): 1284869592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1297, 2594, 3891, 5188, 7782, 10376, 15564, 27481, 31128, 54962, 82443, 109924, 164886, 219848, 329772, 659544, 35642857, 71285714, 106928571, 142571428, 213857142, 285142856, 427714284, 855428568]

約数ペア:

[(1, 855428568), (2, 427714284), (3, 285142856), (4, 213857142), (6, 142571428), (8, 106928571), (12, 71285714), (24, 35642857), (1297, 659544), (2594, 329772), (3891, 219848), (5188, 164886), (7782, 109924), (10376, 82443), (15564, 54962), (27481, 31128)]