469758478

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 815189184

約数和(自身を除く): 345430706

約数列:

[1, 2, 7, 14, 137, 257, 274, 514, 953, 959, 1799, 1906, 1918, 3598, 6671, 13342, 35209, 70418, 130561, 244921, 246463, 261122, 489842, 492926, 913927, 1714447, 1827854, 3428894, 33554177, 67108354, 234879239, 469758478]

約数ペア:

[(1, 469758478), (2, 234879239), (7, 67108354), (14, 33554177), (137, 3428894), (257, 1827854), (274, 1714447), (514, 913927), (953, 492926), (959, 489842), (1799, 261122), (1906, 246463), (1918, 244921), (3598, 130561), (6671, 70418), (13342, 35209)]