207877934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{23801}}^1$

素因数の和:24211

約数の個数: 16

約数和(自身を含む): 341035056

約数和(自身を除く): 133157122

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 23801, 47602, 261811, 523622, 9448997, 18897994, 103938967, 207877934]

約数ペア:

[(1, 207877934), (2, 103938967), (11, 18897994), (22, 9448997), (397, 523622), (794, 261811), (4367, 47602), (8734, 23801)]