2748636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 54

約数和(自身を含む): 7649096

約数和(自身を除く): 4900460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 631, 726, 1089, 1262, 1452, 1893, 2178, 2524, 3786, 4356, 5679, 6941, 7572, 11358, 13882, 20823, 22716, 27764, 41646, 62469, 76351, 83292, 124938, 152702, 229053, 249876, 305404, 458106, 687159, 916212, 1374318, 2748636]

約数ペア:

[(1, 2748636), (2, 1374318), (3, 916212), (4, 687159), (6, 458106), (9, 305404), (11, 249876), (12, 229053), (18, 152702), (22, 124938), (33, 83292), (36, 76351), (44, 62469), (66, 41646), (99, 27764), (121, 22716), (132, 20823), (198, 13882), (242, 11358), (363, 7572), (396, 6941), (484, 5679), (631, 4356), (726, 3786), (1089, 2524), (1262, 2178), (1452, 1893)]