221682022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{42193}}^1$

素因数の和:42303

約数の個数: 16

約数和(自身を含む): 346328352

約数和(自身を除く): 124646330

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 42193, 84386, 1561141, 2995703, 3122282, 5991406, 110841011, 221682022]

約数ペア:

[(1, 221682022), (2, 110841011), (37, 5991406), (71, 3122282), (74, 2995703), (142, 1561141), (2627, 84386), (5254, 42193)]