21174636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{252079}}^1$

素因数の和:252093

約数の個数: 24

約数和(自身を含む): 56465920

約数和(自身を除く): 35291284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 252079, 504158, 756237, 1008316, 1512474, 1764553, 3024948, 3529106, 5293659, 7058212, 10587318, 21174636]

約数ペア:

[(1, 21174636), (2, 10587318), (3, 7058212), (4, 5293659), (6, 3529106), (7, 3024948), (12, 1764553), (14, 1512474), (21, 1008316), (28, 756237), (42, 504158), (84, 252079)]