981104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3632

約数の個数: 20

約数和(自身を含む): 2013264

約数和(自身を除く): 1032160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3607, 7214, 14428, 28856, 57712, 61319, 122638, 245276, 490552, 981104]

約数ペア:

[(1, 981104), (2, 490552), (4, 245276), (8, 122638), (16, 61319), (17, 57712), (34, 28856), (68, 14428), (136, 7214), (272, 3607)]