218593788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2602307}}^1$

素因数の和:2602321

約数の個数: 24

約数和(自身を含む): 582916992

約数和(自身を除く): 364323204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2602307, 5204614, 7806921, 10409228, 15613842, 18216149, 31227684, 36432298, 54648447, 72864596, 109296894, 218593788]

約数ペア:

[(1, 218593788), (2, 109296894), (3, 72864596), (4, 54648447), (6, 36432298), (7, 31227684), (12, 18216149), (14, 15613842), (21, 10409228), (28, 7806921), (42, 5204614), (84, 2602307)]