636704048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1372207}}^1$

素因数の和:1372244

約数の個数: 20

約数和(自身を含む): 1276153440

約数和(自身を除く): 639449392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1372207, 2744414, 5488828, 10977656, 21955312, 39794003, 79588006, 159176012, 318352024, 636704048]

約数ペア:

[(1, 636704048), (2, 318352024), (4, 159176012), (8, 79588006), (16, 39794003), (29, 21955312), (58, 10977656), (116, 5488828), (232, 2744414), (464, 1372207)]