4445878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 16

約数和(自身を含む): 6842880

約数和(自身を除く): 2397002

約数列:

[1, 2, 71, 131, 142, 239, 262, 478, 9301, 16969, 18602, 31309, 33938, 62618, 2222939, 4445878]

約数ペア:

[(1, 4445878), (2, 2222939), (71, 62618), (131, 33938), (142, 31309), (239, 18602), (262, 16969), (478, 9301)]