218019824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1238749}}^1$

素因数の和:1238768

約数の個数: 20

約数和(自身を含む): 460815000

約数和(自身を除く): 242795176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1238749, 2477498, 4954996, 9909992, 13626239, 19819984, 27252478, 54504956, 109009912, 218019824]

約数ペア:

[(1, 218019824), (2, 109009912), (4, 54504956), (8, 27252478), (11, 19819984), (16, 13626239), (22, 9909992), (44, 4954996), (88, 2477498), (176, 1238749)]