82428276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{981289}}^1$

素因数の和:981303

約数の個数: 24

約数和(自身を含む): 219808960

約数和(自身を除く): 137380684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 981289, 1962578, 2943867, 3925156, 5887734, 6869023, 11775468, 13738046, 20607069, 27476092, 41214138, 82428276]

約数ペア:

[(1, 82428276), (2, 41214138), (3, 27476092), (4, 20607069), (6, 13738046), (7, 11775468), (12, 6869023), (14, 5887734), (21, 3925156), (28, 2943867), (42, 1962578), (84, 981289)]