21048996

素因数分解:

$2^2\times 3^1\times {\mathrm{433}}^1\times {\mathrm{4051}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 49239904

約数和(自身を除く): 28190908

約数列:

[1, 2, 3, 4, 6, 12, 433, 866, 1299, 1732, 2598, 4051, 5196, 8102, 12153, 16204, 24306, 48612, 1754083, 3508166, 5262249, 7016332, 10524498, 21048996]

約数ペア:

[(1, 21048996), (2, 10524498), (3, 7016332), (4, 5262249), (6, 3508166), (12, 1754083), (433, 48612), (866, 24306), (1299, 16204), (1732, 12153), (2598, 8102), (4051, 5196)]