9980428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 18591552

約数和(自身を除く): 8611124

約数列:

[1, 2, 4, 17, 34, 68, 317, 463, 634, 926, 1268, 1852, 5389, 7871, 10778, 15742, 21556, 31484, 146771, 293542, 587084, 2495107, 4990214, 9980428]

約数ペア:

[(1, 9980428), (2, 4990214), (4, 2495107), (17, 587084), (34, 293542), (68, 146771), (317, 31484), (463, 21556), (634, 15742), (926, 10778), (1268, 7871), (1852, 5389)]