253893904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1442579}}^1$

素因数の和:1442598

約数の個数: 20

約数和(自身を含む): 536639760

約数和(自身を除く): 282745856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1442579, 2885158, 5770316, 11540632, 15868369, 23081264, 31736738, 63473476, 126946952, 253893904]

約数ペア:

[(1, 253893904), (2, 126946952), (4, 63473476), (8, 31736738), (11, 23081264), (16, 15868369), (22, 11540632), (44, 5770316), (88, 2885158), (176, 1442579)]