538303984

素因数分解:

$2^4\times {\mathrm{1597}}^1\times {\mathrm{21067}}^1$

素因数の和:22672

約数の個数: 20

約数和(自身を含む): 1043666584

約数和(自身を除く): 505362600

約数列:

[1, 2, 4, 8, 16, 1597, 3194, 6388, 12776, 21067, 25552, 42134, 84268, 168536, 337072, 33643999, 67287998, 134575996, 269151992, 538303984]

約数ペア:

[(1, 538303984), (2, 269151992), (4, 134575996), (8, 67287998), (16, 33643999), (1597, 337072), (3194, 168536), (6388, 84268), (12776, 42134), (21067, 25552)]