31241756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85829}}^1$

素因数の和:85853

約数の個数: 24

約数和(自身を含む): 67290720

約数和(自身を除く): 36048964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 85829, 171658, 343316, 600803, 1115777, 1201606, 2231554, 2403212, 4463108, 7810439, 15620878, 31241756]

約数ペア:

[(1, 31241756), (2, 15620878), (4, 7810439), (7, 4463108), (13, 2403212), (14, 2231554), (26, 1201606), (28, 1115777), (52, 600803), (91, 343316), (182, 171658), (364, 85829)]