428861008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1410727}}^1$

素因数の和:1410754

約数の個数: 20

約数和(自身を含む): 874651360

約数和(自身を除く): 445790352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1410727, 2821454, 5642908, 11285816, 22571632, 26803813, 53607626, 107215252, 214430504, 428861008]

約数ペア:

[(1, 428861008), (2, 214430504), (4, 107215252), (8, 53607626), (16, 26803813), (19, 22571632), (38, 11285816), (76, 5642908), (152, 2821454), (304, 1410727)]