8135972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 15500856

約数和(自身を除く): 7364884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1613, 2522, 3226, 5044, 6452, 20969, 41938, 83876, 156461, 312922, 625844, 2033993, 4067986, 8135972]

約数ペア:

[(1, 8135972), (2, 4067986), (4, 2033993), (13, 625844), (26, 312922), (52, 156461), (97, 83876), (194, 41938), (388, 20969), (1261, 6452), (1613, 5044), (2522, 3226)]