3977666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 7769088

約数和(自身を除く): 3791422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1123, 1771, 2246, 3542, 7861, 12353, 15722, 24706, 25829, 51658, 86471, 172942, 180803, 284119, 361606, 568238, 1988833, 3977666]

約数ペア:

[(1, 3977666), (2, 1988833), (7, 568238), (11, 361606), (14, 284119), (22, 180803), (23, 172942), (46, 86471), (77, 51658), (154, 25829), (161, 24706), (253, 15722), (322, 12353), (506, 7861), (1123, 3542), (1771, 2246)]