27779038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64007}}^1$

素因数の和:64047

約数の個数: 16

約数和(自身を含む): 49158144

約数和(自身を除く): 21379106

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64007, 128014, 448049, 896098, 1984217, 3968434, 13889519, 27779038]

約数ペア:

[(1, 27779038), (2, 13889519), (7, 3968434), (14, 1984217), (31, 896098), (62, 448049), (217, 128014), (434, 64007)]