1655147504

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{744221}}^1$

素因数の和:744368

約数の個数: 20

約数和(自身を含む): 3229923480

約数和(自身を除く): 1574775976

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 744221, 1488442, 2976884, 5953768, 11907536, 103446719, 206893438, 413786876, 827573752, 1655147504]

約数ペア:

[(1, 1655147504), (2, 827573752), (4, 413786876), (8, 206893438), (16, 103446719), (139, 11907536), (278, 5953768), (556, 2976884), (1112, 1488442), (2224, 744221)]