21103822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 11827538

約数列:

[1, 2, 29, 58, 197, 394, 1847, 3694, 5713, 11426, 53563, 107126, 363859, 727718, 10551911, 21103822]

約数ペア:

[(1, 21103822), (2, 10551911), (29, 727718), (58, 363859), (197, 107126), (394, 53563), (1847, 11426), (3694, 5713)]