21323336

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{56711}}^1$

素因数の和:56764

約数の個数: 16

約数和(自身を含む): 40832640

約数和(自身を除く): 19509304

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 56711, 113422, 226844, 453688, 2665417, 5330834, 10661668, 21323336]

約数ペア:

[(1, 21323336), (2, 10661668), (4, 5330834), (8, 2665417), (47, 453688), (94, 226844), (188, 113422), (376, 56711)]