28879732

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2693}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 57931776

約数和(自身を除く): 29052044

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 2693, 5362, 5386, 10724, 10772, 18851, 37702, 75404, 1031419, 2062838, 4125676, 7219933, 14439866, 28879732]

約数ペア:

[(1, 28879732), (2, 14439866), (4, 7219933), (7, 4125676), (14, 2062838), (28, 1031419), (383, 75404), (766, 37702), (1532, 18851), (2681, 10772), (2693, 10724), (5362, 5386)]