2017840136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19402309}}^1$

素因数の和:19402328

約数の個数: 16

約数和(自身を含む): 4074485100

約数和(自身を除く): 2056644964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19402309, 38804618, 77609236, 155218472, 252230017, 504460034, 1008920068, 2017840136]

約数ペア:

[(1, 2017840136), (2, 1008920068), (4, 504460034), (8, 252230017), (13, 155218472), (26, 77609236), (52, 38804618), (104, 19402309)]