259202492

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1580503}}^1$

素因数の和:1580548

約数の個数: 12

約数和(自身を含む): 464668176

約数和(自身を除く): 205465684

約数列:

[1, 2, 4, 41, 82, 164, 1580503, 3161006, 6322012, 64800623, 129601246, 259202492]

約数ペア:

[(1, 259202492), (2, 129601246), (4, 64800623), (41, 6322012), (82, 3161006), (164, 1580503)]