25988104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191089}}^1$

素因数の和:191112

約数の個数: 16

約数和(自身を含む): 51594300

約数和(自身を除く): 25606196

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191089, 382178, 764356, 1528712, 3248513, 6497026, 12994052, 25988104]

約数ペア:

[(1, 25988104), (2, 12994052), (4, 6497026), (8, 3248513), (17, 1528712), (34, 764356), (68, 382178), (136, 191089)]