2055106568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{6971}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 3948104160

約数和(自身を除く): 1892997592

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 857, 1714, 3428, 6856, 6971, 13942, 27884, 36851, 55768, 73702, 147404, 294808, 299753, 599506, 1199012, 2398024, 5974147, 11948294, 23896588, 47793176, 256888321, 513776642, 1027553284, 2055106568]

約数ペア:

[(1, 2055106568), (2, 1027553284), (4, 513776642), (8, 256888321), (43, 47793176), (86, 23896588), (172, 11948294), (344, 5974147), (857, 2398024), (1714, 1199012), (3428, 599506), (6856, 299753), (6971, 294808), (13942, 147404), (27884, 73702), (36851, 55768)]