27896188

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 49674240

約数和(自身を除く): 21778052

約数列:

[1, 2, 4, 131, 139, 262, 278, 383, 524, 556, 766, 1532, 18209, 36418, 50173, 53237, 72836, 100346, 106474, 200692, 212948, 6974047, 13948094, 27896188]

約数ペア:

[(1, 27896188), (2, 13948094), (4, 6974047), (131, 212948), (139, 200692), (262, 106474), (278, 100346), (383, 72836), (524, 53237), (556, 50173), (766, 36418), (1532, 18209)]