82478508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{981887}}^1$

素因数の和:981901

約数の個数: 24

約数和(自身を含む): 219942912

約数和(自身を除く): 137464404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 981887, 1963774, 2945661, 3927548, 5891322, 6873209, 11782644, 13746418, 20619627, 27492836, 41239254, 82478508]

約数ペア:

[(1, 82478508), (2, 41239254), (3, 27492836), (4, 20619627), (6, 13746418), (7, 11782644), (12, 6873209), (14, 5891322), (21, 3927548), (28, 2945661), (42, 1963774), (84, 981887)]