16839850

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2574

約数の個数: 24

約数和(自身を含む): 31560480

約数和(自身を除く): 14720630

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2423, 3475, 4846, 6950, 12115, 24230, 60575, 121150, 336797, 673594, 1683985, 3367970, 8419925, 16839850]

約数ペア:

[(1, 16839850), (2, 8419925), (5, 3367970), (10, 1683985), (25, 673594), (50, 336797), (139, 121150), (278, 60575), (695, 24230), (1390, 12115), (2423, 6950), (3475, 4846)]