105221284

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19471}}^1$

素因数の和:19675

約数の個数: 24

約数和(自身を含む): 211543808

約数和(自身を除く): 106322524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 19471, 38942, 77884, 136297, 272594, 545188, 3757903, 7515806, 15031612, 26305321, 52610642, 105221284]

約数ペア:

[(1, 105221284), (2, 52610642), (4, 26305321), (7, 15031612), (14, 7515806), (28, 3757903), (193, 545188), (386, 272594), (772, 136297), (1351, 77884), (2702, 38942), (5404, 19471)]