38880376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 75057840

約数和(自身を除く): 36177464

約数列:

[1, 2, 4, 8, 53, 106, 107, 212, 214, 424, 428, 856, 857, 1714, 3428, 5671, 6856, 11342, 22684, 45368, 45421, 90842, 91699, 181684, 183398, 363368, 366796, 733592, 4860047, 9720094, 19440188, 38880376]

約数ペア:

[(1, 38880376), (2, 19440188), (4, 9720094), (8, 4860047), (53, 733592), (106, 366796), (107, 363368), (212, 183398), (214, 181684), (424, 91699), (428, 90842), (856, 45421), (857, 45368), (1714, 22684), (3428, 11342), (5671, 6856)]