28896720008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1998943}}^1$

素因数の和:1999101

約数の個数: 32

約数和(自身を含む): 58768953600

約数和(自身を除く): 29872233592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 1998943, 3997886, 7995772, 15991544, 25986259, 51972518, 103945036, 207890072, 277853077, 555706154, 1111412308, 2222824616, 3612090001, 7224180002, 14448360004, 28896720008]

約数ペア:

[(1, 28896720008), (2, 14448360004), (4, 7224180002), (8, 3612090001), (13, 2222824616), (26, 1111412308), (52, 555706154), (104, 277853077), (139, 207890072), (278, 103945036), (556, 51972518), (1112, 25986259), (1807, 15991544), (3614, 7995772), (7228, 3997886), (14456, 1998943)]