4855408048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15971737}}^1$

素因数の和:15971764

約数の個数: 20

約数和(自身を含む): 9902477560

約数和(自身を除く): 5047069512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15971737, 31943474, 63886948, 127773896, 255547792, 303463003, 606926006, 1213852012, 2427704024, 4855408048]

約数ペア:

[(1, 4855408048), (2, 2427704024), (4, 1213852012), (8, 606926006), (16, 303463003), (19, 255547792), (38, 127773896), (76, 63886948), (152, 31943474), (304, 15971737)]