1639402034

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{4093}}^1$

素因数の和:5105

約数の個数: 16

約数和(自身を含む): 2472120960

約数和(自身を除く): 832718926

約数列:

[1, 2, 271, 542, 739, 1478, 4093, 8186, 200269, 400538, 1109203, 2218406, 3024727, 6049454, 819701017, 1639402034]

約数ペア:

[(1, 1639402034), (2, 819701017), (271, 6049454), (542, 3024727), (739, 2218406), (1478, 1109203), (4093, 400538), (8186, 200269)]