21771354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 48314880

約数和(自身を除く): 26543526

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 354, 649, 1298, 1947, 3894, 5591, 11182, 16773, 33546, 61501, 123002, 184503, 329869, 369006, 659738, 989607, 1979214, 3628559, 7257118, 10885677, 21771354]

約数ペア:

[(1, 21771354), (2, 10885677), (3, 7257118), (6, 3628559), (11, 1979214), (22, 989607), (33, 659738), (59, 369006), (66, 329869), (118, 184503), (177, 123002), (354, 61501), (649, 33546), (1298, 16773), (1947, 11182), (3894, 5591)]