1249271912

素因数分解:

$2^3\times 7^1\times {\mathrm{2963}}^1\times {\mathrm{7529}}^1$

素因数の和:10505

約数の個数: 32

約数和(自身を含む): 2678270400

約数和(自身を除く): 1428998488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2963, 5926, 7529, 11852, 15058, 20741, 23704, 30116, 41482, 52703, 60232, 82964, 105406, 165928, 210812, 421624, 22308427, 44616854, 89233708, 156158989, 178467416, 312317978, 624635956, 1249271912]

約数ペア:

[(1, 1249271912), (2, 624635956), (4, 312317978), (7, 178467416), (8, 156158989), (14, 89233708), (28, 44616854), (56, 22308427), (2963, 421624), (5926, 210812), (7529, 165928), (11852, 105406), (15058, 82964), (20741, 60232), (23704, 52703), (30116, 41482)]