1266256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 2538900

約数和(自身を除く): 1272644

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2729, 5458, 10916, 21832, 43664, 79141, 158282, 316564, 633128, 1266256]

約数ペア:

[(1, 1266256), (2, 633128), (4, 316564), (8, 158282), (16, 79141), (29, 43664), (58, 21832), (116, 10916), (232, 5458), (464, 2729)]