2783756742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{488893}}^1$

素因数の和:488984

約数の個数: 32

約数和(自身を含む): 6077930208

約数和(自身を除く): 3294173466

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 488893, 977786, 1466679, 2933358, 6355609, 12711218, 19066827, 35689189, 38133654, 71378378, 107067567, 214135134, 463959457, 927918914, 1391878371, 2783756742]

約数ペア:

[(1, 2783756742), (2, 1391878371), (3, 927918914), (6, 463959457), (13, 214135134), (26, 107067567), (39, 71378378), (73, 38133654), (78, 35689189), (146, 19066827), (219, 12711218), (438, 6355609), (949, 2933358), (1898, 1466679), (2847, 977786), (5694, 488893)]