211688434

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 319556160

約数和(自身を除く): 107867726

約数列:

[1, 2, 439, 461, 523, 878, 922, 1046, 202379, 229597, 241103, 404758, 459194, 482206, 105844217, 211688434]

約数ペア:

[(1, 211688434), (2, 105844217), (439, 482206), (461, 459194), (523, 404758), (878, 241103), (922, 229597), (1046, 202379)]