28838278

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{18229}}^1$

素因数の和:18351

約数の個数: 16

約数和(自身を含む): 49877280

約数和(自身を除く): 21039002

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 18229, 36458, 127603, 255206, 2059877, 4119754, 14419139, 28838278]

約数ペア:

[(1, 28838278), (2, 14419139), (7, 4119754), (14, 2059877), (113, 255206), (226, 127603), (791, 36458), (1582, 18229)]