225535408

素因数分解:

$2^4\times 7^1\times {\mathrm{2013709}}^1$

素因数の和:2013724

約数の個数: 20

約数和(自身を含む): 499400080

約数和(自身を除く): 273864672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2013709, 4027418, 8054836, 14095963, 16109672, 28191926, 32219344, 56383852, 112767704, 225535408]

約数ペア:

[(1, 225535408), (2, 112767704), (4, 56383852), (7, 32219344), (8, 28191926), (14, 16109672), (16, 14095963), (28, 8054836), (56, 4027418), (112, 2013709)]