355655228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{15391}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 639999360

約数和(自身を除く): 284344132

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 5777, 11554, 15391, 23108, 30782, 61564, 815723, 1631446, 1677619, 3262892, 3355238, 6710476, 88913807, 177827614, 355655228]

約数ペア:

[(1, 355655228), (2, 177827614), (4, 88913807), (53, 6710476), (106, 3355238), (109, 3262892), (212, 1677619), (218, 1631446), (436, 815723), (5777, 61564), (11554, 30782), (15391, 23108)]