1245067628

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{103171}}^1$

素因数の和:103613

約数の個数: 24

約数和(自身を含む): 2495937024

約数和(自身を除く): 1250869396

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 103171, 206342, 412684, 722197, 1444394, 2888788, 44466701, 88933402, 177866804, 311266907, 622533814, 1245067628]

約数ペア:

[(1, 1245067628), (2, 622533814), (4, 311266907), (7, 177866804), (14, 88933402), (28, 44466701), (431, 2888788), (862, 1444394), (1724, 722197), (3017, 412684), (6034, 206342), (12068, 103171)]