3978136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29251}}^1$

素因数の和:29274

約数の個数: 16

約数和(自身を含む): 7898040

約数和(自身を除く): 3919904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 29251, 58502, 117004, 234008, 497267, 994534, 1989068, 3978136]

約数ペア:

[(1, 3978136), (2, 1989068), (4, 994534), (8, 497267), (17, 234008), (34, 117004), (68, 58502), (136, 29251)]