522947138

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 908734464

約数和(自身を除く): 385787326

約数列:

[1, 2, 7, 14, 127, 197, 254, 394, 889, 1379, 1493, 1778, 2758, 2986, 10451, 20902, 25019, 50038, 175133, 189611, 294121, 350266, 379222, 588242, 1327277, 2058847, 2654554, 4117694, 37353367, 74706734, 261473569, 522947138]

約数ペア:

[(1, 522947138), (2, 261473569), (7, 74706734), (14, 37353367), (127, 4117694), (197, 2654554), (254, 2058847), (394, 1327277), (889, 588242), (1379, 379222), (1493, 350266), (1778, 294121), (2758, 189611), (2986, 175133), (10451, 50038), (20902, 25019)]