12121186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 23408640

約数和(自身を除く): 11287454

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2539, 4774, 5078, 17773, 27929, 35546, 55858, 78709, 157418, 195503, 391006, 550963, 865799, 1101926, 1731598, 6060593, 12121186]

約数ペア:

[(1, 12121186), (2, 6060593), (7, 1731598), (11, 1101926), (14, 865799), (22, 550963), (31, 391006), (62, 195503), (77, 157418), (154, 78709), (217, 55858), (341, 35546), (434, 27929), (682, 17773), (2387, 5078), (2539, 4774)]