2038544

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3014

約数の個数: 20

約数和(自身を含む): 4042896

約数和(自身を除く): 2004352

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2963, 5926, 11852, 23704, 47408, 127409, 254818, 509636, 1019272, 2038544]

約数ペア:

[(1, 2038544), (2, 1019272), (4, 509636), (8, 254818), (16, 127409), (43, 47408), (86, 23704), (172, 11852), (344, 5926), (688, 2963)]