11786994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 27091584

約数和(自身を除く): 15304590

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 401, 414, 426, 639, 802, 1203, 1278, 1633, 2406, 3266, 3609, 4899, 7218, 9223, 9798, 14697, 18446, 27669, 28471, 29394, 55338, 56942, 83007, 85413, 166014, 170826, 256239, 512478, 654833, 1309666, 1964499, 3928998, 5893497, 11786994]

約数ペア:

[(1, 11786994), (2, 5893497), (3, 3928998), (6, 1964499), (9, 1309666), (18, 654833), (23, 512478), (46, 256239), (69, 170826), (71, 166014), (138, 85413), (142, 83007), (207, 56942), (213, 55338), (401, 29394), (414, 28471), (426, 27669), (639, 18446), (802, 14697), (1203, 9798), (1278, 9223), (1633, 7218), (2406, 4899), (3266, 3609)]