426207874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 671554800

約数和(自身を除く): 245346926

約数列:

[1, 2, 41, 53, 82, 106, 281, 349, 562, 698, 2173, 4346, 11521, 14309, 14893, 18497, 23042, 28618, 29786, 36994, 98069, 196138, 610613, 758377, 1221226, 1516754, 4020829, 5197657, 8041658, 10395314, 213103937, 426207874]

約数ペア:

[(1, 426207874), (2, 213103937), (41, 10395314), (53, 8041658), (82, 5197657), (106, 4020829), (281, 1516754), (349, 1221226), (562, 758377), (698, 610613), (2173, 196138), (4346, 98069), (11521, 36994), (14309, 29786), (14893, 28618), (18497, 23042)]