28725074

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15427}}^1$

素因数の和:15462

約数の個数: 24

約数和(自身を含む): 52763760

約数和(自身を除く): 24038686

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15427, 30854, 107989, 215978, 293113, 586226, 755923, 1511846, 2051791, 4103582, 14362537, 28725074]

約数ペア:

[(1, 28725074), (2, 14362537), (7, 4103582), (14, 2051791), (19, 1511846), (38, 755923), (49, 586226), (98, 293113), (133, 215978), (266, 107989), (931, 30854), (1862, 15427)]