2491106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 3872448

約数和(自身を除く): 1381342

約数列:

[1, 2, 53, 71, 106, 142, 331, 662, 3763, 7526, 17543, 23501, 35086, 47002, 1245553, 2491106]

約数ペア:

[(1, 2491106), (2, 1245553), (53, 47002), (71, 35086), (106, 23501), (142, 17543), (331, 7526), (662, 3763)]