12686892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 31637760

約数和(自身を除く): 18950868

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1069, 1978, 2138, 2967, 3207, 3956, 4276, 5934, 6414, 11868, 12828, 24587, 45967, 49174, 73761, 91934, 98348, 137901, 147522, 183868, 275802, 295044, 551604, 1057241, 2114482, 3171723, 4228964, 6343446, 12686892]

約数ペア:

[(1, 12686892), (2, 6343446), (3, 4228964), (4, 3171723), (6, 2114482), (12, 1057241), (23, 551604), (43, 295044), (46, 275802), (69, 183868), (86, 147522), (92, 137901), (129, 98348), (138, 91934), (172, 73761), (258, 49174), (276, 45967), (516, 24587), (989, 12828), (1069, 11868), (1978, 6414), (2138, 5934), (2967, 4276), (3207, 3956)]