3974128

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 7756200

約数和(自身を除く): 3782072

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 1667, 2384, 3334, 6668, 13336, 26672, 248383, 496766, 993532, 1987064, 3974128]

約数ペア:

[(1, 3974128), (2, 1987064), (4, 993532), (8, 496766), (16, 248383), (149, 26672), (298, 13336), (596, 6668), (1192, 3334), (1667, 2384)]