12889978

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 21275100

約数和(自身を除く): 8385122

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 769, 986, 1538, 8381, 13073, 16762, 22301, 26146, 44602, 222241, 379117, 444482, 758234, 6444989, 12889978]

約数ペア:

[(1, 12889978), (2, 6444989), (17, 758234), (29, 444482), (34, 379117), (58, 222241), (289, 44602), (493, 26146), (578, 22301), (769, 16762), (986, 13073), (1538, 8381)]