2085978902482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{4289}}^1\times {\mathrm{13327}}^1$

素因数の和:17946

約数の個数: 32

約数和(自身を含む): 3186366543360

約数和(自身を除く): 1100387640878

約数列:

[1, 2, 71, 142, 257, 514, 4289, 8578, 13327, 18247, 26654, 36494, 304519, 609038, 946217, 1102273, 1892434, 2204546, 3425039, 6850078, 57159503, 78261383, 114319006, 156522766, 243177769, 486355538, 4058324713, 8116649426, 14689992271, 29379984542, 1042989451241, 2085978902482]

約数ペア:

[(1, 2085978902482), (2, 1042989451241), (71, 29379984542), (142, 14689992271), (257, 8116649426), (514, 4058324713), (4289, 486355538), (8578, 243177769), (13327, 156522766), (18247, 114319006), (26654, 78261383), (36494, 57159503), (304519, 6850078), (609038, 3425039), (946217, 2204546), (1102273, 1892434)]