2013126896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{278981}}^1$

素因数の和:279041

約数の個数: 40

約数和(自身を含む): 4358814768

約数和(自身を除く): 2345687872

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 278981, 557962, 1115924, 2231848, 3068791, 4463696, 6137582, 11438221, 12275164, 22876442, 24550328, 45752884, 49100656, 91505768, 125820431, 183011536, 251640862, 503281724, 1006563448, 2013126896]

約数ペア:

[(1, 2013126896), (2, 1006563448), (4, 503281724), (8, 251640862), (11, 183011536), (16, 125820431), (22, 91505768), (41, 49100656), (44, 45752884), (82, 24550328), (88, 22876442), (164, 12275164), (176, 11438221), (328, 6137582), (451, 4463696), (656, 3068791), (902, 2231848), (1804, 1115924), (3608, 557962), (7216, 278981)]