1297725404

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{571}}^1\times {\mathrm{2503}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 2285931648

約数和(自身を除く): 988206244

約数列:

[1, 2, 4, 227, 454, 571, 908, 1142, 2284, 2503, 5006, 10012, 129617, 259234, 518468, 568181, 1136362, 1429213, 2272724, 2858426, 5716852, 324431351, 648862702, 1297725404]

約数ペア:

[(1, 1297725404), (2, 648862702), (4, 324431351), (227, 5716852), (454, 2858426), (571, 2272724), (908, 1429213), (1142, 1136362), (2284, 568181), (2503, 518468), (5006, 259234), (10012, 129617)]