16770568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 33485400

約数和(自身を除く): 16714832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 389, 634, 778, 1268, 1556, 2536, 3112, 5389, 6613, 10778, 13226, 21556, 26452, 43112, 52904, 123313, 246626, 493252, 986504, 2096321, 4192642, 8385284, 16770568]

約数ペア:

[(1, 16770568), (2, 8385284), (4, 4192642), (8, 2096321), (17, 986504), (34, 493252), (68, 246626), (136, 123313), (317, 52904), (389, 43112), (634, 26452), (778, 21556), (1268, 13226), (1556, 10778), (2536, 6613), (3112, 5389)]