1851028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 3471552

約数和(自身を除く): 1620524

約数列:

[1, 2, 4, 17, 34, 68, 163, 167, 326, 334, 652, 668, 2771, 2839, 5542, 5678, 11084, 11356, 27221, 54442, 108884, 462757, 925514, 1851028]

約数ペア:

[(1, 1851028), (2, 925514), (4, 462757), (17, 108884), (34, 54442), (68, 27221), (163, 11356), (167, 11084), (326, 5678), (334, 5542), (652, 2839), (668, 2771)]