221887722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5283041}}^1$

素因数の和:5283053

約数の個数: 16

約数和(自身を含む): 507172032

約数和(自身を除く): 285284310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5283041, 10566082, 15849123, 31698246, 36981287, 73962574, 110943861, 221887722]

約数ペア:

[(1, 221887722), (2, 110943861), (3, 73962574), (6, 36981287), (7, 31698246), (14, 15849123), (21, 10566082), (42, 5283041)]