2502256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3688

約数の個数: 20

約数和(自身を含む): 4962232

約数和(自身を除く): 2459976

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3637, 7274, 14548, 29096, 58192, 156391, 312782, 625564, 1251128, 2502256]

約数ペア:

[(1, 2502256), (2, 1251128), (4, 625564), (8, 312782), (16, 156391), (43, 58192), (86, 29096), (172, 14548), (344, 7274), (688, 3637)]