422577214

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3208

約数の個数: 24

約数和(自身を含む): 672605208

約数和(自身を除く): 250027994

約数列:

[1, 2, 19, 38, 197, 361, 394, 722, 2971, 3743, 5942, 7486, 56449, 71117, 112898, 142234, 585287, 1072531, 1170574, 2145062, 11120453, 22240906, 211288607, 422577214]

約数ペア:

[(1, 422577214), (2, 211288607), (19, 22240906), (38, 11120453), (197, 2145062), (361, 1170574), (394, 1072531), (722, 585287), (2971, 142234), (3743, 112898), (5942, 71117), (7486, 56449)]