2143108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 4173120

約数和(自身を除く): 2030012

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 919, 1166, 1838, 2332, 3676, 10109, 20218, 40436, 48707, 97414, 194828, 535777, 1071554, 2143108]

約数ペア:

[(1, 2143108), (2, 1071554), (4, 535777), (11, 194828), (22, 97414), (44, 48707), (53, 40436), (106, 20218), (212, 10109), (583, 3676), (919, 2332), (1166, 1838)]