25256392

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19609}}^1$

素因数の和:19645

約数の個数: 32

約数和(自身を含む): 56476800

約数和(自身を除く): 31220408

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 19609, 39218, 78436, 137263, 156872, 274526, 451007, 549052, 902014, 1098104, 1804028, 3157049, 3608056, 6314098, 12628196, 25256392]

約数ペア:

[(1, 25256392), (2, 12628196), (4, 6314098), (7, 3608056), (8, 3157049), (14, 1804028), (23, 1098104), (28, 902014), (46, 549052), (56, 451007), (92, 274526), (161, 156872), (184, 137263), (322, 78436), (644, 39218), (1288, 19609)]