213842384

素因数分解:

$2^4\times 7^1\times {\mathrm{1909307}}^1$

素因数の和:1909322

約数の個数: 20

約数和(自身を含む): 473508384

約数和(自身を除く): 259666000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1909307, 3818614, 7637228, 13365149, 15274456, 26730298, 30548912, 53460596, 106921192, 213842384]

約数ペア:

[(1, 213842384), (2, 106921192), (4, 53460596), (7, 30548912), (8, 26730298), (14, 15274456), (16, 13365149), (28, 7637228), (56, 3818614), (112, 1909307)]