2128202216

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{644129}}^1$

素因数の和:644201

約数の個数: 32

約数和(自身を含む): 4637736000

約数和(自身を除く): 2509533784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 644129, 1288258, 2576516, 4508903, 5153032, 9017806, 18035612, 36071224, 38003611, 76007222, 152014444, 266025277, 304028888, 532050554, 1064101108, 2128202216]

約数ペア:

[(1, 2128202216), (2, 1064101108), (4, 532050554), (7, 304028888), (8, 266025277), (14, 152014444), (28, 76007222), (56, 38003611), (59, 36071224), (118, 18035612), (236, 9017806), (413, 5153032), (472, 4508903), (826, 2576516), (1652, 1288258), (3304, 644129)]