491201636

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{937}}^1\times {\mathrm{1579}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 871439520

約数和(自身を除く): 380237884

約数列:

[1, 2, 4, 83, 166, 332, 937, 1579, 1874, 3158, 3748, 6316, 77771, 131057, 155542, 262114, 311084, 524228, 1479523, 2959046, 5918092, 122800409, 245600818, 491201636]

約数ペア:

[(1, 491201636), (2, 245600818), (4, 122800409), (83, 5918092), (166, 2959046), (332, 1479523), (937, 524228), (1579, 311084), (1874, 262114), (3158, 155542), (3748, 131057), (6316, 77771)]