17709712

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7963}}^1$

素因数の和:8110

約数の個数: 20

約数和(自身を含む): 34563760

約数和(自身を除く): 16854048

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7963, 15926, 31852, 63704, 127408, 1106857, 2213714, 4427428, 8854856, 17709712]

約数ペア:

[(1, 17709712), (2, 8854856), (4, 4427428), (8, 2213714), (16, 1106857), (139, 127408), (278, 63704), (556, 31852), (1112, 15926), (2224, 7963)]