638565594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{133201}}^1$

素因数の和:133270

約数の個数: 32

約数和(自身を含む): 1381038336

約数和(自身を除く): 742472742

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4794, 133201, 266402, 399603, 799206, 2264417, 4528834, 6260447, 6793251, 12520894, 13586502, 18781341, 37562682, 106427599, 212855198, 319282797, 638565594]

約数ペア:

[(1, 638565594), (2, 319282797), (3, 212855198), (6, 106427599), (17, 37562682), (34, 18781341), (47, 13586502), (51, 12520894), (94, 6793251), (102, 6260447), (141, 4528834), (282, 2264417), (799, 799206), (1598, 399603), (2397, 266402), (4794, 133201)]