1297480538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 2029712256

約数和(自身を除く): 732231718

約数列:

[1, 2, 43, 73, 86, 146, 233, 466, 887, 1774, 3139, 6278, 10019, 17009, 20038, 34018, 38141, 64751, 76282, 129502, 206671, 413342, 731387, 1462774, 2784293, 5568586, 8886853, 15086983, 17773706, 30173966, 648740269, 1297480538]

約数ペア:

[(1, 1297480538), (2, 648740269), (43, 30173966), (73, 17773706), (86, 15086983), (146, 8886853), (233, 5568586), (466, 2784293), (887, 1462774), (1774, 731387), (3139, 413342), (6278, 206671), (10019, 129502), (17009, 76282), (20038, 64751), (34018, 38141)]