50996816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245177}}^1$

素因数の和:245198

約数の個数: 20

約数和(自身を含む): 106407252

約数和(自身を除く): 55410436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245177, 490354, 980708, 1961416, 3187301, 3922832, 6374602, 12749204, 25498408, 50996816]

約数ペア:

[(1, 50996816), (2, 25498408), (4, 12749204), (8, 6374602), (13, 3922832), (16, 3187301), (26, 1961416), (52, 980708), (104, 490354), (208, 245177)]