2818478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 4660656

約数和(自身を除く): 1842178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 2521, 5042, 32773, 65546, 108403, 216806, 1409239, 2818478]

約数ペア:

[(1, 2818478), (2, 1409239), (13, 216806), (26, 108403), (43, 65546), (86, 32773), (559, 5042), (1118, 2521)]