12742996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 28425600

約数和(自身を除く): 15682604

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1409, 2261, 2818, 4522, 5636, 9044, 9863, 19726, 23953, 26771, 39452, 47906, 53542, 95812, 107084, 167671, 187397, 335342, 374794, 455107, 670684, 749588, 910214, 1820428, 3185749, 6371498, 12742996]

約数ペア:

[(1, 12742996), (2, 6371498), (4, 3185749), (7, 1820428), (14, 910214), (17, 749588), (19, 670684), (28, 455107), (34, 374794), (38, 335342), (68, 187397), (76, 167671), (119, 107084), (133, 95812), (238, 53542), (266, 47906), (323, 39452), (476, 26771), (532, 23953), (646, 19726), (1292, 9863), (1409, 9044), (2261, 5636), (2818, 4522)]