1276243784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{34673}}^1$

素因数の和:34829

約数の個数: 32

約数和(自身を含む): 2471562720

約数和(自身を除く): 1195318936

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 9202, 18404, 34673, 36808, 69346, 138692, 277384, 1490939, 2981878, 3710011, 5963756, 7420022, 11927512, 14840044, 29680088, 159530473, 319060946, 638121892, 1276243784]

約数ペア:

[(1, 1276243784), (2, 638121892), (4, 319060946), (8, 159530473), (43, 29680088), (86, 14840044), (107, 11927512), (172, 7420022), (214, 5963756), (344, 3710011), (428, 2981878), (856, 1490939), (4601, 277384), (9202, 138692), (18404, 69346), (34673, 36808)]