42217142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4124

約数の個数: 24

約数和(自身を含む): 71242248

約数和(自身を除く): 29025106

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 4057, 5203, 8114, 10406, 44627, 89254, 174451, 348902, 490897, 981794, 1918961, 3837922, 21108571, 42217142]

約数ペア:

[(1, 42217142), (2, 21108571), (11, 3837922), (22, 1918961), (43, 981794), (86, 490897), (121, 348902), (242, 174451), (473, 89254), (946, 44627), (4057, 10406), (5203, 8114)]