2017278138

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{508643}}^1$

素因数の和:509309

約数の個数: 16

約数和(自身を含む): 4040667936

約数和(自身を除く): 2023389798

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 508643, 1017286, 1525929, 3051858, 336213023, 672426046, 1008639069, 2017278138]

約数ペア:

[(1, 2017278138), (2, 1008639069), (3, 672426046), (6, 336213023), (661, 3051858), (1322, 1525929), (1983, 1017286), (3966, 508643)]