628842392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4137121}}^1$

素因数の和:4137146

約数の個数: 16

約数和(自身を含む): 1241136600

約数和(自身を除く): 612294208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4137121, 8274242, 16548484, 33096968, 78605299, 157210598, 314421196, 628842392]

約数ペア:

[(1, 628842392), (2, 314421196), (4, 157210598), (8, 78605299), (19, 33096968), (38, 16548484), (76, 8274242), (152, 4137121)]