215827484

素因数分解:

$2^2\times {\mathrm{2671}}^1\times {\mathrm{20201}}^1$

素因数の和:22876

約数の個数: 12

約数和(自身を含む): 377858208

約数和(自身を除く): 162030724

約数列:

[1, 2, 4, 2671, 5342, 10684, 20201, 40402, 80804, 53956871, 107913742, 215827484]

約数ペア:

[(1, 215827484), (2, 107913742), (4, 53956871), (2671, 80804), (5342, 40402), (10684, 20201)]