13219816

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{4603}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 24861600

約数和(自身を除く): 11641784

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 4603, 9206, 18412, 36824, 1652477, 3304954, 6609908, 13219816]

約数ペア:

[(1, 13219816), (2, 6609908), (4, 3304954), (8, 1652477), (359, 36824), (718, 18412), (1436, 9206), (2872, 4603)]