12220684

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 24675840

約数和(自身を除く): 12455156

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4079, 8158, 16316, 28553, 57106, 114212, 436453, 872906, 1745812, 3055171, 6110342, 12220684]

約数ペア:

[(1, 12220684), (2, 6110342), (4, 3055171), (7, 1745812), (14, 872906), (28, 436453), (107, 114212), (214, 57106), (428, 28553), (749, 16316), (1498, 8158), (2996, 4079)]