70340228

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{2237}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 140868672

約数和(自身を除く): 70528444

約数列:

[1, 2, 4, 7, 14, 28, 1123, 2237, 2246, 4474, 4492, 7861, 8948, 15659, 15722, 31318, 31444, 62636, 2512151, 5024302, 10048604, 17585057, 35170114, 70340228]

約数ペア:

[(1, 70340228), (2, 35170114), (4, 17585057), (7, 10048604), (14, 5024302), (28, 2512151), (1123, 62636), (2237, 31444), (2246, 31318), (4474, 15722), (4492, 15659), (7861, 8948)]