28645944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{16811}}^1$

素因数の和:16891

約数の個数: 32

約数和(自身を含む): 72627840

約数和(自身を除く): 43981896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 16811, 33622, 50433, 67244, 100866, 134488, 201732, 403464, 1193581, 2387162, 3580743, 4774324, 7161486, 9548648, 14322972, 28645944]

約数ペア:

[(1, 28645944), (2, 14322972), (3, 9548648), (4, 7161486), (6, 4774324), (8, 3580743), (12, 2387162), (24, 1193581), (71, 403464), (142, 201732), (213, 134488), (284, 100866), (426, 67244), (568, 50433), (852, 33622), (1704, 16811)]