12571566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 29407488

約数和(自身を除く): 16835922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 6961, 13922, 20883, 41766, 48727, 97454, 146181, 292362, 299323, 598646, 897969, 1795938, 2095261, 4190522, 6285783, 12571566]

約数ペア:

[(1, 12571566), (2, 6285783), (3, 4190522), (6, 2095261), (7, 1795938), (14, 897969), (21, 598646), (42, 299323), (43, 292362), (86, 146181), (129, 97454), (258, 48727), (301, 41766), (602, 20883), (903, 13922), (1806, 6961)]