2079796784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{4679}}^1$

素因数の和:6837

約数の個数: 40

約数和(自身を含む): 4342534560

約数和(自身を除く): 2262737776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2137, 4274, 4679, 8548, 9358, 17096, 18716, 27781, 34192, 37432, 55562, 60827, 74864, 111124, 121654, 222248, 243308, 444496, 486616, 973232, 9999023, 19998046, 39996092, 79992184, 129987299, 159984368, 259974598, 519949196, 1039898392, 2079796784]

約数ペア:

[(1, 2079796784), (2, 1039898392), (4, 519949196), (8, 259974598), (13, 159984368), (16, 129987299), (26, 79992184), (52, 39996092), (104, 19998046), (208, 9999023), (2137, 973232), (4274, 486616), (4679, 444496), (8548, 243308), (9358, 222248), (17096, 121654), (18716, 111124), (27781, 74864), (34192, 60827), (37432, 55562)]