2172920722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{396953}}^1$

素因数の和:397002

約数の個数: 32

約数和(自身を含む): 4115619072

約数和(自身を除く): 1942698350

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 396953, 793906, 2778671, 5557342, 6748201, 9129919, 13496402, 18259838, 47237407, 63909433, 94474814, 127818866, 155208623, 310417246, 1086460361, 2172920722]

約数ペア:

[(1, 2172920722), (2, 1086460361), (7, 310417246), (14, 155208623), (17, 127818866), (23, 94474814), (34, 63909433), (46, 47237407), (119, 18259838), (161, 13496402), (238, 9129919), (322, 6748201), (391, 5557342), (782, 2778671), (2737, 793906), (5474, 396953)]