12664878

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 26347680

約数和(自身を除く): 13682802

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 641, 1282, 1923, 3293, 3846, 6586, 9879, 19758, 23717, 47434, 57049, 71151, 114098, 142302, 171147, 342294, 2110813, 4221626, 6332439, 12664878]

約数ペア:

[(1, 12664878), (2, 6332439), (3, 4221626), (6, 2110813), (37, 342294), (74, 171147), (89, 142302), (111, 114098), (178, 71151), (222, 57049), (267, 47434), (534, 23717), (641, 19758), (1282, 9879), (1923, 6586), (3293, 3846)]