53989139792

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20958517}}^1$

素因数の和:20958555

約数の個数: 40

約数和(自身を含む): 124745099136

約数和(自身を除く): 70755959344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20958517, 41917034, 83834068, 146709619, 167668136, 293419238, 335336272, 482045891, 586838476, 964091782, 1173676952, 1928183564, 2347353904, 3374321237, 3856367128, 6748642474, 7712734256, 13497284948, 26994569896, 53989139792]

約数ペア:

[(1, 53989139792), (2, 26994569896), (4, 13497284948), (7, 7712734256), (8, 6748642474), (14, 3856367128), (16, 3374321237), (23, 2347353904), (28, 1928183564), (46, 1173676952), (56, 964091782), (92, 586838476), (112, 482045891), (161, 335336272), (184, 293419238), (322, 167668136), (368, 146709619), (644, 83834068), (1288, 41917034), (2576, 20958517)]