25901234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 43124400

約数和(自身を除く): 17223166

約数列:

[1, 2, 17, 29, 34, 58, 109, 218, 241, 482, 493, 986, 1853, 3161, 3706, 4097, 6322, 6989, 8194, 13978, 26269, 52538, 53737, 107474, 118813, 237626, 446573, 761801, 893146, 1523602, 12950617, 25901234]

約数ペア:

[(1, 25901234), (2, 12950617), (17, 1523602), (29, 893146), (34, 761801), (58, 446573), (109, 237626), (218, 118813), (241, 107474), (482, 53737), (493, 52538), (986, 26269), (1853, 13978), (3161, 8194), (3706, 6989), (4097, 6322)]