21912324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{260861}}^1$

素因数の和:260875

約数の個数: 24

約数和(自身を含む): 58433088

約数和(自身を除く): 36520764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 260861, 521722, 782583, 1043444, 1565166, 1826027, 3130332, 3652054, 5478081, 7304108, 10956162, 21912324]

約数ペア:

[(1, 21912324), (2, 10956162), (3, 7304108), (4, 5478081), (6, 3652054), (7, 3130332), (12, 1826027), (14, 1565166), (21, 1043444), (28, 782583), (42, 521722), (84, 260861)]