26755778

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 20553406

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 337, 371, 674, 742, 749, 1498, 2359, 4718, 5671, 11342, 17861, 35722, 36059, 39697, 72118, 79394, 125027, 250054, 252413, 504826, 1911127, 3822254, 13377889, 26755778]

約数ペア:

[(1, 26755778), (2, 13377889), (7, 3822254), (14, 1911127), (53, 504826), (106, 252413), (107, 250054), (214, 125027), (337, 79394), (371, 72118), (674, 39697), (742, 36059), (749, 35722), (1498, 17861), (2359, 11342), (4718, 5671)]