387287614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 683375616

約数和(自身を除く): 296088002

約数列:

[1, 2, 7, 14, 47, 94, 131, 262, 329, 658, 917, 1834, 4493, 6157, 8986, 12314, 31451, 43099, 62902, 86198, 211171, 422342, 588583, 1177166, 1478197, 2956394, 4120081, 8240162, 27663401, 55326802, 193643807, 387287614]

約数ペア:

[(1, 387287614), (2, 193643807), (7, 55326802), (14, 27663401), (47, 8240162), (94, 4120081), (131, 2956394), (262, 1478197), (329, 1177166), (658, 588583), (917, 422342), (1834, 211171), (4493, 86198), (6157, 62902), (8986, 43099), (12314, 31451)]