12688424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7353

約数の個数: 32

約数和(自身を含む): 28070400

約数和(自身を除く): 15381976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7309, 14618, 29236, 51163, 58472, 102326, 204652, 226579, 409304, 453158, 906316, 1586053, 1812632, 3172106, 6344212, 12688424]

約数ペア:

[(1, 12688424), (2, 6344212), (4, 3172106), (7, 1812632), (8, 1586053), (14, 906316), (28, 453158), (31, 409304), (56, 226579), (62, 204652), (124, 102326), (217, 58472), (248, 51163), (434, 29236), (868, 14618), (1736, 7309)]