54180028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14771}}^1$

素因数の和:14913

約数の個数: 24

約数和(自身を含む): 109194624

約数和(自身を除く): 55014596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 14771, 29542, 59084, 103397, 206794, 413588, 1935001, 3870002, 7740004, 13545007, 27090014, 54180028]

約数ペア:

[(1, 54180028), (2, 27090014), (4, 13545007), (7, 7740004), (14, 3870002), (28, 1935001), (131, 413588), (262, 206794), (524, 103397), (917, 59084), (1834, 29542), (3668, 14771)]