12863884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 25353216

約数和(自身を除く): 12489332

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 9431, 18862, 37724, 103741, 207482, 292361, 414964, 584722, 1169444, 3215971, 6431942, 12863884]

約数ペア:

[(1, 12863884), (2, 6431942), (4, 3215971), (11, 1169444), (22, 584722), (31, 414964), (44, 292361), (62, 207482), (124, 103741), (341, 37724), (682, 18862), (1364, 9431)]