12507754

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 22302720

約数和(自身を除く): 9794966

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 263, 301, 526, 553, 602, 1106, 1841, 3397, 3682, 6794, 11309, 20777, 22618, 23779, 41554, 47558, 79163, 145439, 158326, 290878, 893411, 1786822, 6253877, 12507754]

約数ペア:

[(1, 12507754), (2, 6253877), (7, 1786822), (14, 893411), (43, 290878), (79, 158326), (86, 145439), (158, 79163), (263, 47558), (301, 41554), (526, 23779), (553, 22618), (602, 20777), (1106, 11309), (1841, 6794), (3397, 3682)]