858403028728

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{68738231}}^1$

素因数の和:68738467

約数の個数: 32

約数和(自身を含む): 1847683676160

約数和(自身を除く): 989280647432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 68738231, 137476462, 274952924, 481167617, 549905848, 962335234, 1924670468, 3849340936, 15328625513, 30657251026, 61314502052, 107300378591, 122629004104, 214600757182, 429201514364, 858403028728]

約数ペア:

[(1, 858403028728), (2, 429201514364), (4, 214600757182), (7, 122629004104), (8, 107300378591), (14, 61314502052), (28, 30657251026), (56, 15328625513), (223, 3849340936), (446, 1924670468), (892, 962335234), (1561, 549905848), (1784, 481167617), (3122, 274952924), (6244, 137476462), (12488, 68738231)]