21587628

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30491}}^1$

素因数の和:30557

約数の個数: 24

約数和(自身を含む): 51226560

約数和(自身を除く): 29638932

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30491, 60982, 91473, 121964, 182946, 365892, 1798969, 3597938, 5396907, 7195876, 10793814, 21587628]

約数ペア:

[(1, 21587628), (2, 10793814), (3, 7195876), (4, 5396907), (6, 3597938), (12, 1798969), (59, 365892), (118, 182946), (177, 121964), (236, 91473), (354, 60982), (708, 30491)]