31447514

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3122

約数の個数: 24

約数和(自身を含む): 55404000

約数和(自身を除く): 23956486

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2999, 5243, 5998, 10486, 20993, 41986, 146951, 293902, 320893, 641786, 2246251, 4492502, 15723757, 31447514]

約数ペア:

[(1, 31447514), (2, 15723757), (7, 4492502), (14, 2246251), (49, 641786), (98, 320893), (107, 293902), (214, 146951), (749, 41986), (1498, 20993), (2999, 10486), (5243, 5998)]