2991288118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16435649}}^1$

素因数の和:16435671

約数の個数: 16

約数和(自身を含む): 5522378400

約数和(自身を除く): 2531090282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 16435649, 32871298, 115049543, 213663437, 230099086, 427326874, 1495644059, 2991288118]

約数ペア:

[(1, 2991288118), (2, 1495644059), (7, 427326874), (13, 230099086), (14, 213663437), (26, 115049543), (91, 32871298), (182, 16435649)]