401555584

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{8191}}^1$

素因数の和:8588

約数の個数: 32

約数和(自身を含む): 802160640

約数和(自身を除く): 400605056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 3064, 6128, 8191, 12256, 16382, 24512, 32764, 49024, 65528, 131056, 262112, 524224, 1048448, 3137153, 6274306, 12548612, 25097224, 50194448, 100388896, 200777792, 401555584]

約数ペア:

[(1, 401555584), (2, 200777792), (4, 100388896), (8, 50194448), (16, 25097224), (32, 12548612), (64, 6274306), (128, 3137153), (383, 1048448), (766, 524224), (1532, 262112), (3064, 131056), (6128, 65528), (8191, 49024), (12256, 32764), (16382, 24512)]