21420114

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{96487}}^1$

素因数の和:96529

約数の個数: 16

約数和(自身を含む): 43998528

約数和(自身を除く): 22578414

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 96487, 192974, 289461, 578922, 3570019, 7140038, 10710057, 21420114]

約数ペア:

[(1, 21420114), (2, 10710057), (3, 7140038), (6, 3570019), (37, 578922), (74, 289461), (111, 192974), (222, 96487)]