21926904

素因数分解:

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

素因数の和:21299

約数の個数: 32

約数和(自身を含む): 56094720

約数和(自身を除く): 34167816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 21247, 42494, 63741, 84988, 127482, 169976, 254964, 509928, 913621, 1827242, 2740863, 3654484, 5481726, 7308968, 10963452, 21926904]

約数ペア:

[(1, 21926904), (2, 10963452), (3, 7308968), (4, 5481726), (6, 3654484), (8, 2740863), (12, 1827242), (24, 913621), (43, 509928), (86, 254964), (129, 169976), (172, 127482), (258, 84988), (344, 63741), (516, 42494), (1032, 21247)]