16957340

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1741}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 35704032

約数和(自身を除く): 18746692

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1741, 1948, 2435, 3482, 4870, 6964, 8705, 9740, 17410, 34820, 847867, 1695734, 3391468, 4239335, 8478670, 16957340]

約数ペア:

[(1, 16957340), (2, 8478670), (4, 4239335), (5, 3391468), (10, 1695734), (20, 847867), (487, 34820), (974, 17410), (1741, 9740), (1948, 8705), (2435, 6964), (3482, 4870)]