639634322

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{14087}}^1$

素因数の和:14473

約数の個数: 16

約数和(自身を含む): 975791232

約数和(自身を除く): 336156910

約数列:

[1, 2, 73, 146, 311, 622, 14087, 22703, 28174, 45406, 1028351, 2056702, 4381057, 8762114, 319817161, 639634322]

約数ペア:

[(1, 639634322), (2, 319817161), (73, 8762114), (146, 4381057), (311, 2056702), (622, 1028351), (14087, 45406), (22703, 28174)]