21488604

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18461}}^1$

素因数の和:18565

約数の個数: 24

約数和(自身を含む): 50659728

約数和(自身を除く): 29171124

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18461, 36922, 55383, 73844, 110766, 221532, 1790717, 3581434, 5372151, 7162868, 10744302, 21488604]

約数ペア:

[(1, 21488604), (2, 10744302), (3, 7162868), (4, 5372151), (6, 3581434), (12, 1790717), (97, 221532), (194, 110766), (291, 73844), (388, 55383), (582, 36922), (1164, 18461)]