4990168204

素因数分解:

$2^2\times 7^1\times {\mathrm{178220293}}^1$

素因数の和:178220304

約数の個数: 12

約数和(自身を含む): 9980336464

約数和(自身を除く): 4990168260

約数列:

[1, 2, 4, 7, 14, 28, 178220293, 356440586, 712881172, 1247542051, 2495084102, 4990168204]

約数ペア:

[(1, 4990168204), (2, 2495084102), (4, 1247542051), (7, 712881172), (14, 356440586), (28, 178220293)]