248970020692

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{447787807}}^1$

素因数の和:447787950

約数の個数: 12

約数和(自身を含む): 438832051840

約数和(自身を除く): 189862031148

約数列:

[1, 2, 4, 139, 278, 556, 447787807, 895575614, 1791151228, 62242505173, 124485010346, 248970020692]

約数ペア:

[(1, 248970020692), (2, 124485010346), (4, 62242505173), (139, 1791151228), (278, 895575614), (556, 447787807)]