28844888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 57486000

約数和(自身を除く): 28641112

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1741, 2071, 3482, 4142, 6964, 8284, 13928, 16568, 33079, 66158, 132316, 189769, 264632, 379538, 759076, 1518152, 3605611, 7211222, 14422444, 28844888]

約数ペア:

[(1, 28844888), (2, 14422444), (4, 7211222), (8, 3605611), (19, 1518152), (38, 759076), (76, 379538), (109, 264632), (152, 189769), (218, 132316), (436, 66158), (872, 33079), (1741, 16568), (2071, 13928), (3482, 8284), (4142, 6964)]