2110987004

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{117251}}^1$

素因数の和:117905

約数の個数: 24

約数和(自身を含む): 4228576128

約数和(自身を除く): 2117589124

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 117251, 234502, 469004, 820757, 1641514, 3283028, 75392393, 150784786, 301569572, 527746751, 1055493502, 2110987004]

約数ペア:

[(1, 2110987004), (2, 1055493502), (4, 527746751), (7, 301569572), (14, 150784786), (28, 75392393), (643, 3283028), (1286, 1641514), (2572, 820757), (4501, 469004), (9002, 234502), (18004, 117251)]