1207448428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{15991}}^1$

素因数の和:16477

約数の個数: 24

約数和(自身を含む): 2167235840

約数和(自身を除く): 959787412

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1756, 15991, 18877, 31982, 37754, 63964, 75508, 687613, 1375226, 2750452, 7020049, 14040098, 28080196, 301862107, 603724214, 1207448428]

約数ペア:

[(1, 1207448428), (2, 603724214), (4, 301862107), (43, 28080196), (86, 14040098), (172, 7020049), (439, 2750452), (878, 1375226), (1756, 687613), (15991, 75508), (18877, 63964), (31982, 37754)]