28368476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 25918372

約数列:

[1, 2, 4, 23, 43, 46, 71, 86, 92, 101, 142, 172, 202, 284, 404, 989, 1633, 1978, 2323, 3053, 3266, 3956, 4343, 4646, 6106, 6532, 7171, 8686, 9292, 12212, 14342, 17372, 28684, 70219, 99889, 140438, 164933, 199778, 280876, 308353, 329866, 399556, 616706, 659732, 1233412, 7092119, 14184238, 28368476]

約数ペア:

[(1, 28368476), (2, 14184238), (4, 7092119), (23, 1233412), (43, 659732), (46, 616706), (71, 399556), (86, 329866), (92, 308353), (101, 280876), (142, 199778), (172, 164933), (202, 140438), (284, 99889), (404, 70219), (989, 28684), (1633, 17372), (1978, 14342), (2323, 12212), (3053, 9292), (3266, 8686), (3956, 7171), (4343, 6532), (4646, 6106)]