28016252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17209}}^1$

素因数の和:17261

約数の個数: 24

約数和(自身を含む): 54934320

約数和(自身を除く): 26918068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17209, 34418, 68836, 189299, 378598, 636733, 757196, 1273466, 2546932, 7004063, 14008126, 28016252]

約数ペア:

[(1, 28016252), (2, 14008126), (4, 7004063), (11, 2546932), (22, 1273466), (37, 757196), (44, 636733), (74, 378598), (148, 189299), (407, 68836), (814, 34418), (1628, 17209)]