551424772

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1888441}}^1$

素因数の和:1888518

約数の個数: 12

約数和(自身を含む): 978212956

約数和(自身を除く): 426788184

約数列:

[1, 2, 4, 73, 146, 292, 1888441, 3776882, 7553764, 137856193, 275712386, 551424772]

約数ペア:

[(1, 551424772), (2, 275712386), (4, 137856193), (73, 7553764), (146, 3776882), (292, 1888441)]