28418124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 76068608

約数和(自身を除く): 47650484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 746, 907, 1119, 1492, 1814, 2238, 2611, 2721, 3628, 4476, 5222, 5442, 6349, 7833, 10444, 10884, 12698, 15666, 19047, 25396, 31332, 38094, 76188, 338311, 676622, 1014933, 1353244, 2029866, 2368177, 4059732, 4736354, 7104531, 9472708, 14209062, 28418124]

約数ペア:

[(1, 28418124), (2, 14209062), (3, 9472708), (4, 7104531), (6, 4736354), (7, 4059732), (12, 2368177), (14, 2029866), (21, 1353244), (28, 1014933), (42, 676622), (84, 338311), (373, 76188), (746, 38094), (907, 31332), (1119, 25396), (1492, 19047), (1814, 15666), (2238, 12698), (2611, 10884), (2721, 10444), (3628, 7833), (4476, 6349), (5222, 5442)]