12211914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 29449728

約数和(自身を除く): 17237814

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 331, 429, 473, 559, 662, 858, 946, 993, 1118, 1419, 1677, 1986, 2838, 3354, 3641, 4303, 6149, 7282, 8606, 10923, 12298, 12909, 14233, 18447, 21846, 25818, 28466, 36894, 42699, 47333, 85398, 94666, 141999, 156563, 185029, 283998, 313126, 370058, 469689, 555087, 939378, 1110174, 2035319, 4070638, 6105957, 12211914]

約数ペア:

[(1, 12211914), (2, 6105957), (3, 4070638), (6, 2035319), (11, 1110174), (13, 939378), (22, 555087), (26, 469689), (33, 370058), (39, 313126), (43, 283998), (66, 185029), (78, 156563), (86, 141999), (129, 94666), (143, 85398), (258, 47333), (286, 42699), (331, 36894), (429, 28466), (473, 25818), (559, 21846), (662, 18447), (858, 14233), (946, 12909), (993, 12298), (1118, 10923), (1419, 8606), (1677, 7282), (1986, 6149), (2838, 4303), (3354, 3641)]