219317758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1\times {\mathrm{3821}}^1$

素因数の和:6443

約数の個数: 16

約数和(自身を含む): 359115120

約数和(自身を除く): 139797362

約数列:

[1, 2, 11, 22, 2609, 3821, 5218, 7642, 28699, 42031, 57398, 84062, 9968989, 19937978, 109658879, 219317758]

約数ペア:

[(1, 219317758), (2, 109658879), (11, 19937978), (22, 9968989), (2609, 84062), (3821, 57398), (5218, 42031), (7642, 28699)]