2177243138

素因数分解:

$2^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{117727}}^1$

素因数の和:119057

約数の個数: 16

約数和(自身を含む): 3735273984

約数和(自身を除く): 1558030846

約数列:

[1, 2, 7, 14, 1321, 2642, 9247, 18494, 117727, 235454, 824089, 1648178, 155517367, 311034734, 1088621569, 2177243138]

約数ペア:

[(1, 2177243138), (2, 1088621569), (7, 311034734), (14, 155517367), (1321, 1648178), (2642, 824089), (9247, 235454), (18494, 117727)]