31378534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3121}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 51475536

約数和(自身を除く): 20097002

約数列:

[1, 2, 11, 22, 457, 914, 3121, 5027, 6242, 10054, 34331, 68662, 1426297, 2852594, 15689267, 31378534]

約数ペア:

[(1, 31378534), (2, 15689267), (11, 2852594), (22, 1426297), (457, 68662), (914, 34331), (3121, 10054), (5027, 6242)]