55400464

素因数分解:

$2^4\times 7^1\times {\mathrm{494647}}^1$

素因数の和:494662

約数の個数: 20

約数和(自身を含む): 122672704

約数和(自身を除く): 67272240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 494647, 989294, 1978588, 3462529, 3957176, 6925058, 7914352, 13850116, 27700232, 55400464]

約数ペア:

[(1, 55400464), (2, 27700232), (4, 13850116), (7, 7914352), (8, 6925058), (14, 3957176), (16, 3462529), (28, 1978588), (56, 989294), (112, 494647)]