210489554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{10211}}^1$

素因数の和:11161

約数の個数: 16

約数和(自身を含む): 344838816

約数和(自身を除く): 134349262

約数列:

[1, 2, 11, 22, 937, 1874, 10211, 10307, 20422, 20614, 112321, 224642, 9567707, 19135414, 105244777, 210489554]

約数ペア:

[(1, 210489554), (2, 105244777), (11, 19135414), (22, 9567707), (937, 224642), (1874, 112321), (10211, 20614), (10307, 20422)]