2017788472

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{158731}}^1$

素因数の和:158971

約数の個数: 32

約数和(自身を含む): 4342907520

約数和(自身を除く): 2325119048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 158731, 317462, 634924, 1111117, 1269848, 2222234, 4444468, 8888936, 36031937, 72063874, 144127748, 252223559, 288255496, 504447118, 1008894236, 2017788472]

約数ペア:

[(1, 2017788472), (2, 1008894236), (4, 504447118), (7, 288255496), (8, 252223559), (14, 144127748), (28, 72063874), (56, 36031937), (227, 8888936), (454, 4444468), (908, 2222234), (1589, 1269848), (1816, 1111117), (3178, 634924), (6356, 317462), (12712, 158731)]