871004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1608768

約数和(自身を除く): 737764

約数列:

[1, 2, 4, 41, 47, 82, 94, 113, 164, 188, 226, 452, 1927, 3854, 4633, 5311, 7708, 9266, 10622, 18532, 21244, 217751, 435502, 871004]

約数ペア:

[(1, 871004), (2, 435502), (4, 217751), (41, 21244), (47, 18532), (82, 10622), (94, 9266), (113, 7708), (164, 5311), (188, 4633), (226, 3854), (452, 1927)]