805221602

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{27409}}^1$

素因数の和:27845

約数の個数: 16

約数和(自身を含む): 1243646520

約数和(自身を除く): 438424918

約数列:

[1, 2, 37, 74, 397, 794, 14689, 27409, 29378, 54818, 1014133, 2028266, 10881373, 21762746, 402610801, 805221602]

約数ペア:

[(1, 805221602), (2, 402610801), (37, 21762746), (74, 10881373), (397, 2028266), (794, 1014133), (14689, 54818), (27409, 29378)]