26471984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21487}}^1$

素因数の和:21513

約数の個数: 40

約数和(自身を含む): 63948288

約数和(自身を除く): 37476304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 21487, 42974, 85948, 150409, 171896, 236357, 300818, 343792, 472714, 601636, 945428, 1203272, 1654499, 1890856, 2406544, 3308998, 3781712, 6617996, 13235992, 26471984]

約数ペア:

[(1, 26471984), (2, 13235992), (4, 6617996), (7, 3781712), (8, 3308998), (11, 2406544), (14, 1890856), (16, 1654499), (22, 1203272), (28, 945428), (44, 601636), (56, 472714), (77, 343792), (88, 300818), (112, 236357), (154, 171896), (176, 150409), (308, 85948), (616, 42974), (1232, 21487)]