1408775874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{270191}}^1$

素因数の和:270286

約数の個数: 32

約数和(自身を含む): 3112611840

約数和(自身を除く): 1703835966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 270191, 540382, 810573, 1621146, 2972101, 5944202, 8916303, 17832606, 21345089, 42690178, 64035267, 128070534, 234795979, 469591958, 704387937, 1408775874]

約数ペア:

[(1, 1408775874), (2, 704387937), (3, 469591958), (6, 234795979), (11, 128070534), (22, 64035267), (33, 42690178), (66, 21345089), (79, 17832606), (158, 8916303), (237, 5944202), (474, 2972101), (869, 1621146), (1738, 810573), (2607, 540382), (5214, 270191)]