8505712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31271}}^1$

素因数の和:31296

約数の個数: 20

約数和(自身を含む): 17449776

約数和(自身を除く): 8944064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 31271, 62542, 125084, 250168, 500336, 531607, 1063214, 2126428, 4252856, 8505712]

約数ペア:

[(1, 8505712), (2, 4252856), (4, 2126428), (8, 1063214), (16, 531607), (17, 500336), (34, 250168), (68, 125084), (136, 62542), (272, 31271)]