12826746

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 29073408

約数和(自身を除く): 16246662

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 181, 186, 254, 279, 362, 381, 543, 558, 762, 1086, 1143, 1629, 2286, 3258, 3937, 5611, 7874, 11222, 11811, 16833, 22987, 23622, 33666, 35433, 45974, 50499, 68961, 70866, 100998, 137922, 206883, 413766, 712597, 1425194, 2137791, 4275582, 6413373, 12826746]

約数ペア:

[(1, 12826746), (2, 6413373), (3, 4275582), (6, 2137791), (9, 1425194), (18, 712597), (31, 413766), (62, 206883), (93, 137922), (127, 100998), (181, 70866), (186, 68961), (254, 50499), (279, 45974), (362, 35433), (381, 33666), (543, 23622), (558, 22987), (762, 16833), (1086, 11811), (1143, 11222), (1629, 7874), (2286, 5611), (3258, 3937)]