26640196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1087}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 50996736

約数和(自身を除く): 24356540

約数列:

[1, 2, 4, 11, 22, 44, 557, 1087, 1114, 2174, 2228, 4348, 6127, 11957, 12254, 23914, 24508, 47828, 605459, 1210918, 2421836, 6660049, 13320098, 26640196]

約数ペア:

[(1, 26640196), (2, 13320098), (4, 6660049), (11, 2421836), (22, 1210918), (44, 605459), (557, 47828), (1087, 24508), (1114, 23914), (2174, 12254), (2228, 11957), (4348, 6127)]