28236858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27847}}^1$

素因数の和:27878

約数の個数: 24

約数和(自身を含む): 61154208

約数和(自身を除く): 32917350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 27847, 55694, 83541, 167082, 362011, 724022, 1086033, 2172066, 4706143, 9412286, 14118429, 28236858]

約数ペア:

[(1, 28236858), (2, 14118429), (3, 9412286), (6, 4706143), (13, 2172066), (26, 1086033), (39, 724022), (78, 362011), (169, 167082), (338, 83541), (507, 55694), (1014, 27847)]