619480396

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{27611}}^1$

素因数の和:27765

約数の個数: 24

約数和(自身を含む): 1113315840

約数和(自身を除く): 493835444

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 5609, 11218, 22436, 27611, 55222, 110444, 1960381, 2181269, 3920762, 4362538, 7841524, 8725076, 154870099, 309740198, 619480396]

約数ペア:

[(1, 619480396), (2, 309740198), (4, 154870099), (71, 8725076), (79, 7841524), (142, 4362538), (158, 3920762), (284, 2181269), (316, 1960381), (5609, 110444), (11218, 55222), (22436, 27611)]