201817028

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55021}}^1$

素因数の和:55163

約数の個数: 24

約数和(自身を含む): 406722624

約数和(自身を除く): 204905596

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 55021, 110042, 220084, 385147, 770294, 1540588, 7207751, 14415502, 28831004, 50454257, 100908514, 201817028]

約数ペア:

[(1, 201817028), (2, 100908514), (4, 50454257), (7, 28831004), (14, 14415502), (28, 7207751), (131, 1540588), (262, 770294), (524, 385147), (917, 220084), (1834, 110042), (3668, 55021)]