2012121966

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{77431}}^1$

素因数の和:77568

約数の個数: 32

約数和(自身を含む): 4147877376

約数和(自身を除く): 2135755410

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 4331, 8662, 12993, 25986, 77431, 154862, 232293, 464586, 4723291, 5497601, 9446582, 10995202, 14169873, 16492803, 28339746, 32985606, 335353661, 670707322, 1006060983, 2012121966]

約数ペア:

[(1, 2012121966), (2, 1006060983), (3, 670707322), (6, 335353661), (61, 32985606), (71, 28339746), (122, 16492803), (142, 14169873), (183, 10995202), (213, 9446582), (366, 5497601), (426, 4723291), (4331, 464586), (8662, 232293), (12993, 154862), (25986, 77431)]