855494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 1382400

約数和(自身を除く): 526906

約数列:

[1, 2, 19, 38, 47, 94, 479, 893, 958, 1786, 9101, 18202, 22513, 45026, 427747, 855494]

約数ペア:

[(1, 855494), (2, 427747), (19, 45026), (38, 22513), (47, 18202), (94, 9101), (479, 1786), (893, 958)]