27964592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102811}}^1$

素因数の和:102836

約数の個数: 20

約数和(自身を含む): 57369096

約数和(自身を除く): 29404504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102811, 205622, 411244, 822488, 1644976, 1747787, 3495574, 6991148, 13982296, 27964592]

約数ペア:

[(1, 27964592), (2, 13982296), (4, 6991148), (8, 3495574), (16, 1747787), (17, 1644976), (34, 822488), (68, 411244), (136, 205622), (272, 102811)]