5451238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 8932896

約数和(自身を除く): 3481658

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2953, 5906, 38389, 76778, 209663, 419326, 2725619, 5451238]

約数ペア:

[(1, 5451238), (2, 2725619), (13, 419326), (26, 209663), (71, 76778), (142, 38389), (923, 5906), (1846, 2953)]