28506984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107981}}^1$

素因数の和:108001

約数の個数: 32

約数和(自身を含む): 77747040

約数和(自身を除く): 49240056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107981, 215962, 323943, 431924, 647886, 863848, 1187791, 1295772, 2375582, 2591544, 3563373, 4751164, 7126746, 9502328, 14253492, 28506984]

約数ペア:

[(1, 28506984), (2, 14253492), (3, 9502328), (4, 7126746), (6, 4751164), (8, 3563373), (11, 2591544), (12, 2375582), (22, 1295772), (24, 1187791), (33, 863848), (44, 647886), (66, 431924), (88, 323943), (132, 215962), (264, 107981)]