2856556048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4151971}}^1$

素因数の和:4152022

約数の個数: 20

約数和(自身を含む): 5663289808

約数和(自身を除く): 2806733760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4151971, 8303942, 16607884, 33215768, 66431536, 178534753, 357069506, 714139012, 1428278024, 2856556048]

約数ペア:

[(1, 2856556048), (2, 1428278024), (4, 714139012), (8, 357069506), (16, 178534753), (43, 66431536), (86, 33215768), (172, 16607884), (344, 8303942), (688, 4151971)]