42020062

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4639}}^1$

素因数の和:5295

約数の個数: 16

約数和(自身を含む): 72161280

約数和(自身を除く): 30141218

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 4639, 9058, 9278, 32473, 64946, 3001433, 6002866, 21010031, 42020062]

約数ペア:

[(1, 42020062), (2, 21010031), (7, 6002866), (14, 3001433), (647, 64946), (1294, 32473), (4529, 9278), (4639, 9058)]