2017293992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{99787}}^1$

素因数の和:99838

約数の個数: 48

約数和(自身を含む): 4562307360

約数和(自身を除く): 2545013368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 99787, 199574, 399148, 698509, 798296, 1397018, 1895953, 2794036, 3791906, 5588072, 7583812, 13271671, 15167624, 26543342, 36023107, 53086684, 72046214, 106173368, 144092428, 252161749, 288184856, 504323498, 1008646996, 2017293992]

約数ペア:

[(1, 2017293992), (2, 1008646996), (4, 504323498), (7, 288184856), (8, 252161749), (14, 144092428), (19, 106173368), (28, 72046214), (38, 53086684), (56, 36023107), (76, 26543342), (133, 15167624), (152, 13271671), (266, 7583812), (361, 5588072), (532, 3791906), (722, 2794036), (1064, 1895953), (1444, 1397018), (2527, 798296), (2888, 698509), (5054, 399148), (10108, 199574), (20216, 99787)]