2811700976

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{258809}}^1$

素因数の和:258921

約数の個数: 40

約数和(自身を含む): 6290118240

約数和(自身を除く): 3478417264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 258809, 517618, 1035236, 1811663, 2070472, 3623326, 4140944, 7246652, 14493304, 25104473, 28986608, 50208946, 100417892, 175731311, 200835784, 351462622, 401671568, 702925244, 1405850488, 2811700976]

約数ペア:

[(1, 2811700976), (2, 1405850488), (4, 702925244), (7, 401671568), (8, 351462622), (14, 200835784), (16, 175731311), (28, 100417892), (56, 50208946), (97, 28986608), (112, 25104473), (194, 14493304), (388, 7246652), (679, 4140944), (776, 3623326), (1358, 2070472), (1552, 1811663), (2716, 1035236), (5432, 517618), (10864, 258809)]