214971518

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1\times {\mathrm{683}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 324765936

約数和(自身を除く): 109794418

約数列:

[1, 2, 241, 482, 653, 683, 1306, 1366, 157373, 164603, 314746, 329206, 445999, 891998, 107485759, 214971518]

約数ペア:

[(1, 214971518), (2, 107485759), (241, 891998), (482, 445999), (653, 329206), (683, 314746), (1306, 164603), (1366, 157373)]