2016329570982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{17727221}}^1$

素因数の和:17727389

約数の個数: 48

約数和(自身を含む): 4480023543840

約数和(自身を除く): 2463693972858

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 534, 639, 801, 1278, 1602, 6319, 12638, 18957, 37914, 56871, 113742, 17727221, 35454442, 53181663, 106363326, 159544989, 319089978, 1258632691, 1577722669, 2517265382, 3155445338, 3775898073, 4733168007, 7551796146, 9466336014, 11327694219, 14199504021, 22655388438, 28399008042, 112018309499, 224036618998, 336054928497, 672109856994, 1008164785491, 2016329570982]

約数ペア:

[(1, 2016329570982), (2, 1008164785491), (3, 672109856994), (6, 336054928497), (9, 224036618998), (18, 112018309499), (71, 28399008042), (89, 22655388438), (142, 14199504021), (178, 11327694219), (213, 9466336014), (267, 7551796146), (426, 4733168007), (534, 3775898073), (639, 3155445338), (801, 2517265382), (1278, 1577722669), (1602, 1258632691), (6319, 319089978), (12638, 159544989), (18957, 106363326), (37914, 53181663), (56871, 35454442), (113742, 17727221)]