31977328

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{3089}}^1$

素因数の和:3744

約数の個数: 20

約数和(自身を含む): 62071920

約数和(自身を除く): 30094592

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 3089, 5176, 6178, 10352, 12356, 24712, 49424, 1998583, 3997166, 7994332, 15988664, 31977328]

約数ペア:

[(1, 31977328), (2, 15988664), (4, 7994332), (8, 3997166), (16, 1998583), (647, 49424), (1294, 24712), (2588, 12356), (3089, 10352), (5176, 6178)]