16636690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 34389504

約数和(自身を除く): 17752814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 877, 1355, 1754, 1897, 2710, 3794, 4385, 6139, 8770, 9485, 12278, 18970, 30695, 61390, 237667, 475334, 1188335, 1663669, 2376670, 3327338, 8318345, 16636690]

約数ペア:

[(1, 16636690), (2, 8318345), (5, 3327338), (7, 2376670), (10, 1663669), (14, 1188335), (35, 475334), (70, 237667), (271, 61390), (542, 30695), (877, 18970), (1355, 12278), (1754, 9485), (1897, 8770), (2710, 6139), (3794, 4385)]