1620345776

素因数分解:

$2^4\times 7^1\times {\mathrm{14467373}}^1$

素因数の和:14467388

約数の個数: 20

約数和(自身を含む): 3587908752

約数和(自身を除く): 1967562976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14467373, 28934746, 57869492, 101271611, 115738984, 202543222, 231477968, 405086444, 810172888, 1620345776]

約数ペア:

[(1, 1620345776), (2, 810172888), (4, 405086444), (7, 231477968), (8, 202543222), (14, 115738984), (16, 101271611), (28, 57869492), (56, 28934746), (112, 14467373)]