2078304474

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{256771}}^1$

素因数の和:256866

約数の個数: 32

約数和(自身を含む): 4437020160

約数和(自身を除く): 2358715686

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 256771, 513542, 770313, 1540626, 4878649, 9757298, 14635947, 18230741, 29271894, 36461482, 54692223, 109384446, 346384079, 692768158, 1039152237, 2078304474]

約数ペア:

[(1, 2078304474), (2, 1039152237), (3, 692768158), (6, 346384079), (19, 109384446), (38, 54692223), (57, 36461482), (71, 29271894), (114, 18230741), (142, 14635947), (213, 9757298), (426, 4878649), (1349, 1540626), (2698, 770313), (4047, 513542), (8094, 256771)]