196886954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{25643}}^1$

素因数の和:26005

約数の個数: 16

約数和(自身を含む): 323114400

約数和(自身を除く): 126227446

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 25643, 51286, 282073, 564146, 8949407, 17898814, 98443477, 196886954]

約数ペア:

[(1, 196886954), (2, 98443477), (11, 17898814), (22, 8949407), (349, 564146), (698, 282073), (3839, 51286), (7678, 25643)]