25339804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22073}}^1$

素因数の和:22125

約数の個数: 24

約数和(自身を含む): 51918048

約数和(自身を除く): 26578244

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22073, 44146, 88292, 154511, 309022, 618044, 904993, 1809986, 3619972, 6334951, 12669902, 25339804]

約数ペア:

[(1, 25339804), (2, 12669902), (4, 6334951), (7, 3619972), (14, 1809986), (28, 904993), (41, 618044), (82, 309022), (164, 154511), (287, 88292), (574, 44146), (1148, 22073)]