12960046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 21949272

約数和(自身を除く): 8989226

約数列:

[1, 2, 11, 22, 31, 62, 341, 613, 682, 961, 1226, 1922, 6743, 10571, 13486, 19003, 21142, 38006, 209033, 418066, 589093, 1178186, 6480023, 12960046]

約数ペア:

[(1, 12960046), (2, 6480023), (11, 1178186), (22, 589093), (31, 418066), (62, 209033), (341, 38006), (613, 21142), (682, 19003), (961, 13486), (1226, 10571), (1922, 6743)]