12211576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 26112240

約数和(自身を除く): 13900664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 6907, 13814, 27628, 55256, 89791, 117419, 179582, 234838, 359164, 469676, 718328, 939352, 1526447, 3052894, 6105788, 12211576]

約数ペア:

[(1, 12211576), (2, 6105788), (4, 3052894), (8, 1526447), (13, 939352), (17, 718328), (26, 469676), (34, 359164), (52, 234838), (68, 179582), (104, 117419), (136, 89791), (221, 55256), (442, 27628), (884, 13814), (1768, 6907)]