131433212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2423}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 234565632

約数和(自身を除く): 103132420

約数列:

[1, 2, 4, 71, 142, 191, 284, 382, 764, 2423, 4846, 9692, 13561, 27122, 54244, 172033, 344066, 462793, 688132, 925586, 1851172, 32858303, 65716606, 131433212]

約数ペア:

[(1, 131433212), (2, 65716606), (4, 32858303), (71, 1851172), (142, 925586), (191, 688132), (284, 462793), (382, 344066), (764, 172033), (2423, 54244), (4846, 27122), (9692, 13561)]