1276109108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{76487}}^1$

素因数の和:76631

約数の個数: 24

約数和(自身を含む): 2308713792

約数和(自身を除く): 1032604684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 4171, 8342, 16684, 76487, 152974, 305948, 3288941, 6577882, 7419239, 13155764, 14838478, 29676956, 319027277, 638054554, 1276109108]

約数ペア:

[(1, 1276109108), (2, 638054554), (4, 319027277), (43, 29676956), (86, 14838478), (97, 13155764), (172, 7419239), (194, 6577882), (388, 3288941), (4171, 305948), (8342, 152974), (16684, 76487)]