428156938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{116537}}^1$

素因数の和:116717

約数の個数: 16

約数和(自身を含む): 704821824

約数和(自身を除く): 276664886

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 116537, 233074, 1281907, 2563814, 19461679, 38923358, 214078469, 428156938]

約数ペア:

[(1, 428156938), (2, 214078469), (11, 38923358), (22, 19461679), (167, 2563814), (334, 1281907), (1837, 233074), (3674, 116537)]