254979448

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{243301}}^1$

素因数の和:243438

約数の個数: 16

約数和(自身を含む): 481737960

約数和(自身を除く): 226758512

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 243301, 486602, 973204, 1946408, 31872431, 63744862, 127489724, 254979448]

約数ペア:

[(1, 254979448), (2, 127489724), (4, 63744862), (8, 31872431), (131, 1946408), (262, 973204), (524, 486602), (1048, 243301)]