39557994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 92635488

約数和(自身を除く): 53077494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 294, 394, 591, 683, 1182, 1366, 1379, 2049, 2758, 4098, 4137, 4781, 8274, 9562, 9653, 14343, 19306, 28686, 28959, 33467, 57918, 66934, 100401, 134551, 200802, 269102, 403653, 807306, 941857, 1883714, 2825571, 5651142, 6592999, 13185998, 19778997, 39557994]

約数ペア:

[(1, 39557994), (2, 19778997), (3, 13185998), (6, 6592999), (7, 5651142), (14, 2825571), (21, 1883714), (42, 941857), (49, 807306), (98, 403653), (147, 269102), (197, 200802), (294, 134551), (394, 100401), (591, 66934), (683, 57918), (1182, 33467), (1366, 28959), (1379, 28686), (2049, 19306), (2758, 14343), (4098, 9653), (4137, 9562), (4781, 8274)]