2458354

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 1372046

約数列:

[1, 2, 37, 74, 139, 239, 278, 478, 5143, 8843, 10286, 17686, 33221, 66442, 1229177, 2458354]

約数ペア:

[(1, 2458354), (2, 1229177), (37, 66442), (74, 33221), (139, 17686), (239, 10286), (278, 8843), (478, 5143)]