221259232

素因数分解:

$2^5\times {\mathrm{6914351}}^1$

素因数の和:6914361

約数の個数: 12

約数和(自身を含む): 435604176

約数和(自身を除く): 214344944

約数列:

[1, 2, 4, 8, 16, 32, 6914351, 13828702, 27657404, 55314808, 110629616, 221259232]

約数ペア:

[(1, 221259232), (2, 110629616), (4, 55314808), (8, 27657404), (16, 13828702), (32, 6914351)]