83783868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997427}}^1$

素因数の和:997441

約数の個数: 24

約数和(自身を含む): 223423872

約数和(自身を除く): 139640004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997427, 1994854, 2992281, 3989708, 5984562, 6981989, 11969124, 13963978, 20945967, 27927956, 41891934, 83783868]

約数ペア:

[(1, 83783868), (2, 41891934), (3, 27927956), (4, 20945967), (6, 13963978), (7, 11969124), (12, 6981989), (14, 5984562), (21, 3989708), (28, 2992281), (42, 1994854), (84, 997427)]