27882664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{65761}}^1$

素因数の和:65820

約数の個数: 16

約数和(自身を含む): 53267220

約数和(自身を除く): 25384556

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 65761, 131522, 263044, 526088, 3485333, 6970666, 13941332, 27882664]

約数ペア:

[(1, 27882664), (2, 13941332), (4, 6970666), (8, 3485333), (53, 526088), (106, 263044), (212, 131522), (424, 65761)]