839072372

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{347}}^1\times {\mathrm{1907}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 1478028384

約数和(自身を除く): 638956012

約数列:

[1, 2, 4, 317, 347, 634, 694, 1268, 1388, 1907, 3814, 7628, 109999, 219998, 439996, 604519, 661729, 1209038, 1323458, 2418076, 2646916, 209768093, 419536186, 839072372]

約数ペア:

[(1, 839072372), (2, 419536186), (4, 209768093), (317, 2646916), (347, 2418076), (634, 1323458), (694, 1209038), (1268, 661729), (1388, 604519), (1907, 439996), (3814, 219998), (7628, 109999)]