21298902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2593}}^1$

素因数の和:2672

約数の個数: 24

約数和(自身を含む): 43797096

約数和(自身を除く): 22498194

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2593, 2738, 4107, 5186, 7779, 8214, 15558, 95941, 191882, 287823, 575646, 3549817, 7099634, 10649451, 21298902]

約数ペア:

[(1, 21298902), (2, 10649451), (3, 7099634), (6, 3549817), (37, 575646), (74, 287823), (111, 191882), (222, 95941), (1369, 15558), (2593, 8214), (2738, 7779), (4107, 5186)]