25140952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 49935600

約数和(自身を除く): 24794648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 857, 1544, 1714, 3428, 3667, 6856, 7334, 14668, 16283, 29336, 32566, 65132, 130264, 165401, 330802, 661604, 1323208, 3142619, 6285238, 12570476, 25140952]

約数ペア:

[(1, 25140952), (2, 12570476), (4, 6285238), (8, 3142619), (19, 1323208), (38, 661604), (76, 330802), (152, 165401), (193, 130264), (386, 65132), (772, 32566), (857, 29336), (1544, 16283), (1714, 14668), (3428, 7334), (3667, 6856)]