2478133084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1\times {\mathrm{1487}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 5057676288

約数和(自身を除く): 2579543204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1123, 1484, 1487, 2246, 2974, 4492, 5948, 7861, 10409, 15722, 20818, 31444, 41636, 59519, 78811, 119038, 157622, 238076, 315244, 416633, 551677, 833266, 1103354, 1666532, 1669901, 2206708, 3339802, 6679604, 11689307, 23378614, 46757228, 88504753, 177009506, 354019012, 619533271, 1239066542, 2478133084]

約数ペア:

[(1, 2478133084), (2, 1239066542), (4, 619533271), (7, 354019012), (14, 177009506), (28, 88504753), (53, 46757228), (106, 23378614), (212, 11689307), (371, 6679604), (742, 3339802), (1123, 2206708), (1484, 1669901), (1487, 1666532), (2246, 1103354), (2974, 833266), (4492, 551677), (5948, 416633), (7861, 315244), (10409, 238076), (15722, 157622), (20818, 119038), (31444, 78811), (41636, 59519)]