1377800428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1066409}}^1$

素因数の和:1066449

約数の個数: 24

約数和(自身を含む): 2687353200

約数和(自身を除く): 1309552772

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1066409, 2132818, 4265636, 18128953, 20261771, 36257906, 40523542, 72515812, 81047084, 344450107, 688900214, 1377800428]

約数ペア:

[(1, 1377800428), (2, 688900214), (4, 344450107), (17, 81047084), (19, 72515812), (34, 40523542), (38, 36257906), (68, 20261771), (76, 18128953), (323, 4265636), (646, 2132818), (1292, 1066409)]