858404014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{19853}}^1$

素因数の和:21531

約数の個数: 16

約数和(自身を含む): 1387556352

約数和(自身を除く): 529152338

約数列:

[1, 2, 13, 26, 1663, 3326, 19853, 21619, 39706, 43238, 258089, 516178, 33015539, 66031078, 429202007, 858404014]

約数ペア:

[(1, 858404014), (2, 429202007), (13, 66031078), (26, 33015539), (1663, 516178), (3326, 258089), (19853, 43238), (21619, 39706)]