27790112

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 35431648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1279, 1358, 1552, 2558, 2716, 3104, 5116, 5432, 8953, 10232, 10864, 17906, 20464, 21728, 35812, 40928, 71624, 124063, 143248, 248126, 286496, 496252, 868441, 992504, 1736882, 1985008, 3473764, 3970016, 6947528, 13895056, 27790112]

約数ペア:

[(1, 27790112), (2, 13895056), (4, 6947528), (7, 3970016), (8, 3473764), (14, 1985008), (16, 1736882), (28, 992504), (32, 868441), (56, 496252), (97, 286496), (112, 248126), (194, 143248), (224, 124063), (388, 71624), (679, 40928), (776, 35812), (1279, 21728), (1358, 20464), (1552, 17906), (2558, 10864), (2716, 10232), (3104, 8953), (5116, 5432)]