42838866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{339991}}^1$

素因数の和:340006

約数の個数: 24

約数和(自身を含む): 106077504

約数和(自身を除く): 63238638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 339991, 679982, 1019973, 2039946, 2379937, 3059919, 4759874, 6119838, 7139811, 14279622, 21419433, 42838866]

約数ペア:

[(1, 42838866), (2, 21419433), (3, 14279622), (6, 7139811), (7, 6119838), (9, 4759874), (14, 3059919), (18, 2379937), (21, 2039946), (42, 1019973), (63, 679982), (126, 339991)]