2012240426

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{915487}}^1$

素因数の和:915653

約数の個数: 16

約数和(自身を含む): 3471530496

約数和(自身を除く): 1459290070

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 915487, 1830974, 6408409, 12816818, 143731459, 287462918, 1006120213, 2012240426]

約数ペア:

[(1, 2012240426), (2, 1006120213), (7, 287462918), (14, 143731459), (157, 12816818), (314, 6408409), (1099, 1830974), (2198, 915487)]