2162124944

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271897}}^1$

素因数の和:271983

約数の個数: 40

約数和(自身を含む): 4855010688

約数和(自身を除く): 2692885744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 271897, 543794, 1087588, 1903279, 2175176, 3806558, 4350352, 7613116, 15226232, 19304687, 30452464, 38609374, 77218748, 135132809, 154437496, 270265618, 308874992, 540531236, 1081062472, 2162124944]

約数ペア:

[(1, 2162124944), (2, 1081062472), (4, 540531236), (7, 308874992), (8, 270265618), (14, 154437496), (16, 135132809), (28, 77218748), (56, 38609374), (71, 30452464), (112, 19304687), (142, 15226232), (284, 7613116), (497, 4350352), (568, 3806558), (994, 2175176), (1136, 1903279), (1988, 1087588), (3976, 543794), (7952, 271897)]