7868146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 14545944

約数和(自身を除く): 6677798

約数列:

[1, 2, 11, 13, 22, 26, 41, 61, 82, 121, 122, 143, 242, 286, 451, 533, 671, 793, 902, 1066, 1342, 1573, 1586, 2501, 3146, 4961, 5002, 5863, 7381, 8723, 9922, 11726, 14762, 17446, 27511, 32513, 55022, 64493, 65026, 95953, 128986, 191906, 302621, 357643, 605242, 715286, 3934073, 7868146]

約数ペア:

[(1, 7868146), (2, 3934073), (11, 715286), (13, 605242), (22, 357643), (26, 302621), (41, 191906), (61, 128986), (82, 95953), (121, 65026), (122, 64493), (143, 55022), (242, 32513), (286, 27511), (451, 17446), (533, 14762), (671, 11726), (793, 9922), (902, 8723), (1066, 7381), (1342, 5863), (1573, 5002), (1586, 4961), (2501, 3146)]