51162776

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21247}}^1$

素因数の和:21303

約数の個数: 32

約数和(自身を含む): 112189440

約数和(自身を除く): 61026664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 21247, 42494, 84988, 148729, 169976, 297458, 594916, 913621, 1189832, 1827242, 3654484, 6395347, 7308968, 12790694, 25581388, 51162776]

約数ペア:

[(1, 51162776), (2, 25581388), (4, 12790694), (7, 7308968), (8, 6395347), (14, 3654484), (28, 1827242), (43, 1189832), (56, 913621), (86, 594916), (172, 297458), (301, 169976), (344, 148729), (602, 84988), (1204, 42494), (2408, 21247)]