56842904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 109890000

約数和(自身を除く): 53047096

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1109, 1192, 2218, 4436, 6407, 8872, 12814, 25628, 47687, 51256, 95374, 165241, 190748, 330482, 381496, 660964, 1321928, 7105363, 14210726, 28421452, 56842904]

約数ペア:

[(1, 56842904), (2, 28421452), (4, 14210726), (8, 7105363), (43, 1321928), (86, 660964), (149, 381496), (172, 330482), (298, 190748), (344, 165241), (596, 95374), (1109, 51256), (1192, 47687), (2218, 25628), (4436, 12814), (6407, 8872)]