21185292

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{7577}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 49651056

約数和(自身を除く): 28465764

約数列:

[1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2796, 7577, 15154, 22731, 30308, 45462, 90924, 1765441, 3530882, 5296323, 7061764, 10592646, 21185292]

約数ペア:

[(1, 21185292), (2, 10592646), (3, 7061764), (4, 5296323), (6, 3530882), (12, 1765441), (233, 90924), (466, 45462), (699, 30308), (932, 22731), (1398, 15154), (2796, 7577)]