11390988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{135607}}^1$

素因数の和:135621

約数の個数: 24

約数和(自身を含む): 30376192

約数和(自身を除く): 18985204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 135607, 271214, 406821, 542428, 813642, 949249, 1627284, 1898498, 2847747, 3796996, 5695494, 11390988]

約数ペア:

[(1, 11390988), (2, 5695494), (3, 3796996), (4, 2847747), (6, 1898498), (7, 1627284), (12, 949249), (14, 813642), (21, 542428), (28, 406821), (42, 271214), (84, 135607)]