640628361598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{14891}}^1\times {\mathrm{935243}}^1$

素因数の和:950159

約数の個数: 16

約数和(自身を含む): 1002791062656

約数和(自身を除く): 362162701058

約数列:

[1, 2, 23, 46, 14891, 29782, 342493, 684986, 935243, 1870486, 21510589, 43021178, 13926703513, 27853407026, 320314180799, 640628361598]

約数ペア:

[(1, 640628361598), (2, 320314180799), (23, 27853407026), (46, 13926703513), (14891, 43021178), (29782, 21510589), (342493, 1870486), (684986, 935243)]