28646442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 68234400

約数和(自身を除く): 39587958

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 447, 894, 971, 1341, 1639, 1942, 2682, 2913, 3278, 4917, 5826, 8739, 9834, 10681, 14751, 17478, 21362, 29502, 32043, 64086, 96129, 144679, 192258, 289358, 434037, 868074, 1302111, 1591469, 2604222, 3182938, 4774407, 9548814, 14323221, 28646442]

約数ペア:

[(1, 28646442), (2, 14323221), (3, 9548814), (6, 4774407), (9, 3182938), (11, 2604222), (18, 1591469), (22, 1302111), (33, 868074), (66, 434037), (99, 289358), (149, 192258), (198, 144679), (298, 96129), (447, 64086), (894, 32043), (971, 29502), (1341, 21362), (1639, 17478), (1942, 14751), (2682, 10681), (2913, 9834), (3278, 8739), (4917, 5826)]