26240392

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{20123}}^1$

素因数の和:20292

約数の個数: 16

約数和(自身を含む): 49505040

約数和(自身を除く): 23264648

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 20123, 40246, 80492, 160984, 3280049, 6560098, 13120196, 26240392]

約数ペア:

[(1, 26240392), (2, 13120196), (4, 6560098), (8, 3280049), (163, 160984), (326, 80492), (652, 40246), (1304, 20123)]