2760016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 6438080

約数和(自身を除く): 3678064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1297, 2128, 2594, 5188, 9079, 10376, 18158, 20752, 24643, 36316, 49286, 72632, 98572, 145264, 172501, 197144, 345002, 394288, 690004, 1380008, 2760016]

約数ペア:

[(1, 2760016), (2, 1380008), (4, 690004), (7, 394288), (8, 345002), (14, 197144), (16, 172501), (19, 145264), (28, 98572), (38, 72632), (56, 49286), (76, 36316), (112, 24643), (133, 20752), (152, 18158), (266, 10376), (304, 9079), (532, 5188), (1064, 2594), (1297, 2128)]