11278456

素因数分解:

$2^3\times 7^1\times {\mathrm{201401}}^1$

素因数の和:201414

約数の個数: 16

約数和(自身を含む): 24168240

約数和(自身を除く): 12889784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 201401, 402802, 805604, 1409807, 1611208, 2819614, 5639228, 11278456]

約数ペア:

[(1, 11278456), (2, 5639228), (4, 2819614), (7, 1611208), (8, 1409807), (14, 805604), (28, 402802), (56, 201401)]