13266988

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 26611200

約数和(自身を除く): 13344212

約数列:

[1, 2, 4, 7, 14, 28, 659, 719, 1318, 1438, 2636, 2876, 4613, 5033, 9226, 10066, 18452, 20132, 473821, 947642, 1895284, 3316747, 6633494, 13266988]

約数ペア:

[(1, 13266988), (2, 6633494), (4, 3316747), (7, 1895284), (14, 947642), (28, 473821), (659, 20132), (719, 18452), (1318, 10066), (1438, 9226), (2636, 5033), (2876, 4613)]