2154874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 3411720

約数和(自身を除く): 1256846

約数列:

[1, 2, 29, 53, 58, 106, 701, 1402, 1537, 3074, 20329, 37153, 40658, 74306, 1077437, 2154874]

約数ペア:

[(1, 2154874), (2, 1077437), (29, 74306), (53, 40658), (58, 37153), (106, 20329), (701, 3074), (1402, 1537)]