422156956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{111211}}^1$

素因数の和:111301

約数の個数: 24

約数和(自身を含む): 806509424

約数和(自身を除く): 384352468

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 111211, 222422, 444844, 1445743, 2891486, 5782972, 8118403, 16236806, 32473612, 105539239, 211078478, 422156956]

約数ペア:

[(1, 422156956), (2, 211078478), (4, 105539239), (13, 32473612), (26, 16236806), (52, 8118403), (73, 5782972), (146, 2891486), (292, 1445743), (949, 444844), (1898, 222422), (3796, 111211)]