426471184

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{249107}}^1$

素因数の和:249222

約数の個数: 20

約数和(自身を含む): 834013584

約数和(自身を除く): 407542400

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 249107, 498214, 996428, 1992856, 3985712, 26654449, 53308898, 106617796, 213235592, 426471184]

約数ペア:

[(1, 426471184), (2, 213235592), (4, 106617796), (8, 53308898), (16, 26654449), (107, 3985712), (214, 1992856), (428, 996428), (856, 498214), (1712, 249107)]