397111930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{17977}}^1$

素因数の和:18078

約数の個数: 24

約数和(自身を含む): 730374228

約数和(自身を除く): 333262298

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 11045, 17977, 22090, 35954, 89885, 179770, 844919, 1689838, 4224595, 8449190, 39711193, 79422386, 198555965, 397111930]

約数ペア:

[(1, 397111930), (2, 198555965), (5, 79422386), (10, 39711193), (47, 8449190), (94, 4224595), (235, 1689838), (470, 844919), (2209, 179770), (4418, 89885), (11045, 35954), (17977, 22090)]