21881112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82883}}^1$

素因数の和:82903

約数の個数: 32

約数和(自身を含む): 59676480

約数和(自身を除く): 37795368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82883, 165766, 248649, 331532, 497298, 663064, 911713, 994596, 1823426, 1989192, 2735139, 3646852, 5470278, 7293704, 10940556, 21881112]

約数ペア:

[(1, 21881112), (2, 10940556), (3, 7293704), (4, 5470278), (6, 3646852), (8, 2735139), (11, 1989192), (12, 1823426), (22, 994596), (24, 911713), (33, 663064), (44, 497298), (66, 331532), (88, 248649), (132, 165766), (264, 82883)]