12897466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 20482560

約数和(自身を除く): 7585094

約数列:

[1, 2, 19, 38, 191, 382, 1777, 3554, 3629, 7258, 33763, 67526, 339407, 678814, 6448733, 12897466]

約数ペア:

[(1, 12897466), (2, 6448733), (19, 678814), (38, 339407), (191, 67526), (382, 33763), (1777, 7258), (3554, 3629)]