1279883356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{8111}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 2267725824

約数和(自身を除く): 987842468

約数列:

[1, 2, 4, 103, 206, 383, 412, 766, 1532, 8111, 16222, 32444, 39449, 78898, 157796, 835433, 1670866, 3106513, 3341732, 6213026, 12426052, 319970839, 639941678, 1279883356]

約数ペア:

[(1, 1279883356), (2, 639941678), (4, 319970839), (103, 12426052), (206, 6213026), (383, 3341732), (412, 3106513), (766, 1670866), (1532, 835433), (8111, 157796), (16222, 78898), (32444, 39449)]