8331994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 6505766

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 643, 682, 1178, 1286, 6479, 7073, 12217, 12958, 14146, 19933, 24434, 39866, 134387, 219263, 268774, 378727, 438526, 757454, 4165997, 8331994]

約数ペア:

[(1, 8331994), (2, 4165997), (11, 757454), (19, 438526), (22, 378727), (31, 268774), (38, 219263), (62, 134387), (209, 39866), (341, 24434), (418, 19933), (589, 14146), (643, 12958), (682, 12217), (1178, 7073), (1286, 6479)]