7421346

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5807}}^1$

素因数の和:5886

約数の個数: 24

約数和(自身を含む): 16308864

約数和(自身を除く): 8887518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5807, 11614, 17421, 34842, 52263, 104526, 412297, 824594, 1236891, 2473782, 3710673, 7421346]

約数ペア:

[(1, 7421346), (2, 3710673), (3, 2473782), (6, 1236891), (9, 824594), (18, 412297), (71, 104526), (142, 52263), (213, 34842), (426, 17421), (639, 11614), (1278, 5807)]