27861776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102433}}^1$

素因数の和:102458

約数の個数: 20

約数和(自身を含む): 57158172

約数和(自身を除く): 29296396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102433, 204866, 409732, 819464, 1638928, 1741361, 3482722, 6965444, 13930888, 27861776]

約数ペア:

[(1, 27861776), (2, 13930888), (4, 6965444), (8, 3482722), (16, 1741361), (17, 1638928), (34, 819464), (68, 409732), (136, 204866), (272, 102433)]