42589988

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3719}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 85411200

約数和(自身を除く): 42821212

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 3719, 5726, 7438, 11452, 14876, 26033, 52066, 104132, 1521071, 3042142, 6084284, 10647497, 21294994, 42589988]

約数ペア:

[(1, 42589988), (2, 21294994), (4, 10647497), (7, 6084284), (14, 3042142), (28, 1521071), (409, 104132), (818, 52066), (1636, 26033), (2863, 14876), (3719, 11452), (5726, 7438)]