9056128

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 18207000

約数和(自身を除く): 9150872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 509, 556, 1018, 1112, 2036, 2224, 4072, 4448, 8144, 8896, 16288, 17792, 32576, 65152, 70751, 141502, 283004, 566008, 1132016, 2264032, 4528064, 9056128]

約数ペア:

[(1, 9056128), (2, 4528064), (4, 2264032), (8, 1132016), (16, 566008), (32, 283004), (64, 141502), (128, 70751), (139, 65152), (278, 32576), (509, 17792), (556, 16288), (1018, 8896), (1112, 8144), (2036, 4448), (2224, 4072)]