38789212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^2$

素因数の和:247

約数の個数: 54

約数和(自身を含む): 86076536

約数和(自身を除く): 47287324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 428, 484, 749, 847, 1177, 1498, 1694, 2354, 2996, 3388, 4708, 8239, 11449, 12947, 16478, 22898, 25894, 32956, 45796, 51788, 80143, 90629, 125939, 160286, 181258, 251878, 320572, 362516, 503756, 881573, 1385329, 1763146, 2770658, 3526292, 5541316, 9697303, 19394606, 38789212]

約数ペア:

[(1, 38789212), (2, 19394606), (4, 9697303), (7, 5541316), (11, 3526292), (14, 2770658), (22, 1763146), (28, 1385329), (44, 881573), (77, 503756), (107, 362516), (121, 320572), (154, 251878), (214, 181258), (242, 160286), (308, 125939), (428, 90629), (484, 80143), (749, 51788), (847, 45796), (1177, 32956), (1498, 25894), (1694, 22898), (2354, 16478), (2996, 12947), (3388, 11449), (4708, 8239)]