638978042

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{603949}}^1$

素因数の和:603997

約数の個数: 12

約数和(自身を含む): 1001953050

約数和(自身を除く): 362975008

約数列:

[1, 2, 23, 46, 529, 1058, 603949, 1207898, 13890827, 27781654, 319489021, 638978042]

約数ペア:

[(1, 638978042), (2, 319489021), (23, 27781654), (46, 13890827), (529, 1207898), (1058, 603949)]