25431184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93497}}^1$

素因数の和:93522

約数の個数: 20

約数和(自身を含む): 52171884

約数和(自身を除く): 26740700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93497, 186994, 373988, 747976, 1495952, 1589449, 3178898, 6357796, 12715592, 25431184]

約数ペア:

[(1, 25431184), (2, 12715592), (4, 6357796), (8, 3178898), (16, 1589449), (17, 1495952), (34, 747976), (68, 373988), (136, 186994), (272, 93497)]