83940108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{999287}}^1$

素因数の和:999301

約数の個数: 24

約数和(自身を含む): 223840512

約数和(自身を除く): 139900404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 999287, 1998574, 2997861, 3997148, 5995722, 6995009, 11991444, 13990018, 20985027, 27980036, 41970054, 83940108]

約数ペア:

[(1, 83940108), (2, 41970054), (3, 27980036), (4, 20985027), (6, 13990018), (7, 11991444), (12, 6995009), (14, 5995722), (21, 3997148), (28, 2997861), (42, 1998574), (84, 999287)]