1991231148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9760937}}^1$

素因数の和:9760961

約数の個数: 24

約数和(自身を含む): 4919512752

約数和(自身を除く): 2928281604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 9760937, 19521874, 29282811, 39043748, 58565622, 117131244, 165935929, 331871858, 497807787, 663743716, 995615574, 1991231148]

約数ペア:

[(1, 1991231148), (2, 995615574), (3, 663743716), (4, 497807787), (6, 331871858), (12, 165935929), (17, 117131244), (34, 58565622), (51, 39043748), (68, 29282811), (102, 19521874), (204, 9760937)]