12858902

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 23623488

約数和(自身を除く): 10764586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 557, 679, 1114, 1358, 1649, 3298, 3899, 7798, 9469, 11543, 18938, 23086, 54029, 66283, 108058, 132566, 378203, 756406, 918493, 1836986, 6429451, 12858902]

約数ペア:

[(1, 12858902), (2, 6429451), (7, 1836986), (14, 918493), (17, 756406), (34, 378203), (97, 132566), (119, 108058), (194, 66283), (238, 54029), (557, 23086), (679, 18938), (1114, 11543), (1358, 9469), (1649, 7798), (3298, 3899)]