219714544

素因数分解:

$2^4\times 7^1\times {\mathrm{1961737}}^1$

素因数の和:1961752

約数の個数: 20

約数和(自身を含む): 486511024

約数和(自身を除く): 266796480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1961737, 3923474, 7846948, 13732159, 15693896, 27464318, 31387792, 54928636, 109857272, 219714544]

約数ペア:

[(1, 219714544), (2, 109857272), (4, 54928636), (7, 31387792), (8, 27464318), (14, 15693896), (16, 13732159), (28, 7846948), (56, 3923474), (112, 1961737)]