21834708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{259937}}^1$

素因数の和:259951

約数の個数: 24

約数和(自身を含む): 58226112

約数和(自身を除く): 36391404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 259937, 519874, 779811, 1039748, 1559622, 1819559, 3119244, 3639118, 5458677, 7278236, 10917354, 21834708]

約数ペア:

[(1, 21834708), (2, 10917354), (3, 7278236), (4, 5458677), (6, 3639118), (7, 3119244), (12, 1819559), (14, 1559622), (21, 1039748), (28, 779811), (42, 519874), (84, 259937)]