12699398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 19764864

約数和(自身を除く): 7065466

約数列:

[1, 2, 31, 62, 257, 514, 797, 1594, 7967, 15934, 24707, 49414, 204829, 409658, 6349699, 12699398]

約数ペア:

[(1, 12699398), (2, 6349699), (31, 409658), (62, 204829), (257, 49414), (514, 24707), (797, 15934), (1594, 7967)]