213393604

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{279311}}^1$

素因数の和:279506

約数の個数: 12

約数和(自身を含む): 375395328

約数和(自身を除く): 162001724

約数列:

[1, 2, 4, 191, 382, 764, 279311, 558622, 1117244, 53348401, 106696802, 213393604]

約数ペア:

[(1, 213393604), (2, 106696802), (4, 53348401), (191, 1117244), (382, 558622), (764, 279311)]