1664376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 4755840

約数和(自身を除く): 3091464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9907, 19814, 29721, 39628, 59442, 69349, 79256, 118884, 138698, 208047, 237768, 277396, 416094, 554792, 832188, 1664376]

約数ペア:

[(1, 1664376), (2, 832188), (3, 554792), (4, 416094), (6, 277396), (7, 237768), (8, 208047), (12, 138698), (14, 118884), (21, 79256), (24, 69349), (28, 59442), (42, 39628), (56, 29721), (84, 19814), (168, 9907)]