16967140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3301}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 35780472

約数和(自身を除く): 18813332

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 3301, 5140, 6602, 13204, 16505, 33010, 66020, 848357, 1696714, 3393428, 4241785, 8483570, 16967140]

約数ペア:

[(1, 16967140), (2, 8483570), (4, 4241785), (5, 3393428), (10, 1696714), (20, 848357), (257, 66020), (514, 33010), (1028, 16505), (1285, 13204), (2570, 6602), (3301, 5140)]