1380451444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{47939}}^1$

素因数の和:48279

約数の個数: 24

約数和(自身を含む): 2528930880

約数和(自身を除く): 1148479436

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 14398, 28796, 47939, 95878, 191756, 1102597, 2205194, 4410388, 15004907, 30009814, 60019628, 345112861, 690225722, 1380451444]

約数ペア:

[(1, 1380451444), (2, 690225722), (4, 345112861), (23, 60019628), (46, 30009814), (92, 15004907), (313, 4410388), (626, 2205194), (1252, 1102597), (7199, 191756), (14398, 95878), (28796, 47939)]