11215172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 20956320

約数和(自身を除く): 9741148

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 1259, 2227, 2518, 4454, 5036, 8908, 21403, 42806, 85612, 164929, 329858, 659716, 2803793, 5607586, 11215172]

約数ペア:

[(1, 11215172), (2, 5607586), (4, 2803793), (17, 659716), (34, 329858), (68, 164929), (131, 85612), (262, 42806), (524, 21403), (1259, 8908), (2227, 5036), (2518, 4454)]