219416848

素因数分解:

$2^4\times 7^1\times {\mathrm{1959079}}^1$

素因数の和:1959094

約数の個数: 20

約数和(自身を含む): 485851840

約数和(自身を除く): 266434992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1959079, 3918158, 7836316, 13713553, 15672632, 27427106, 31345264, 54854212, 109708424, 219416848]

約数ペア:

[(1, 219416848), (2, 109708424), (4, 54854212), (7, 31345264), (8, 27427106), (14, 15672632), (16, 13713553), (28, 7836316), (56, 3918158), (112, 1959079)]