7801054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 16

約数和(自身を含む): 11982816

約数和(自身を除く): 4181762

約数列:

[1, 2, 71, 137, 142, 274, 401, 802, 9727, 19454, 28471, 54937, 56942, 109874, 3900527, 7801054]

約数ペア:

[(1, 7801054), (2, 3900527), (71, 109874), (137, 56942), (142, 54937), (274, 28471), (401, 19454), (802, 9727)]