26209208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 52002000

約数和(自身を除く): 25792792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 641, 1076, 1282, 2152, 2564, 5111, 5128, 10222, 12179, 20444, 24358, 40888, 48716, 97432, 172429, 344858, 689716, 1379432, 3276151, 6552302, 13104604, 26209208]

約数ペア:

[(1, 26209208), (2, 13104604), (4, 6552302), (8, 3276151), (19, 1379432), (38, 689716), (76, 344858), (152, 172429), (269, 97432), (538, 48716), (641, 40888), (1076, 24358), (1282, 20444), (2152, 12179), (2564, 10222), (5111, 5128)]