1298988082

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{18041}}^1$

素因数の和:18226

約数の個数: 32

約数和(自身を含む): 2303602560

約数和(自身を除く): 1004614478

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 5143, 10286, 18041, 36001, 36082, 72002, 126287, 252574, 667517, 1335034, 2507699, 4672619, 5015398, 9345238, 17553893, 35107786, 92784863, 185569726, 649494041, 1298988082]

約数ペア:

[(1, 1298988082), (2, 649494041), (7, 185569726), (14, 92784863), (37, 35107786), (74, 17553893), (139, 9345238), (259, 5015398), (278, 4672619), (518, 2507699), (973, 1335034), (1946, 667517), (5143, 252574), (10286, 126287), (18041, 72002), (36001, 36082)]