1813392014

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{64667}}^1$

素因数の和:66679

約数の個数: 16

約数和(自身を含む): 3110272128

約数和(自身を除く): 1296880114

約数列:

[1, 2, 7, 14, 2003, 4006, 14021, 28042, 64667, 129334, 452669, 905338, 129528001, 259056002, 906696007, 1813392014]

約数ペア:

[(1, 1813392014), (2, 906696007), (7, 259056002), (14, 129528001), (2003, 905338), (4006, 452669), (14021, 129334), (28042, 64667)]