83897816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{243889}}^1$

素因数の和:243938

約数の個数: 16

約数和(自身を含む): 160967400

約数和(自身を除く): 77069584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 243889, 487778, 975556, 1951112, 10487227, 20974454, 41948908, 83897816]

約数ペア:

[(1, 83897816), (2, 41948908), (4, 20974454), (8, 10487227), (43, 1951112), (86, 975556), (172, 487778), (344, 243889)]