275804518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 460639872

約数和(自身を除く): 184835354

約数列:

[1, 2, 11, 22, 83, 131, 166, 262, 913, 1153, 1441, 1826, 2306, 2882, 10873, 12683, 21746, 25366, 95699, 119603, 151043, 191398, 239206, 302086, 1052689, 1661473, 2105378, 3322946, 12536569, 25073138, 137902259, 275804518]

約数ペア:

[(1, 275804518), (2, 137902259), (11, 25073138), (22, 12536569), (83, 3322946), (131, 2105378), (166, 1661473), (262, 1052689), (913, 302086), (1153, 239206), (1441, 191398), (1826, 151043), (2306, 119603), (2882, 95699), (10873, 25366), (12683, 21746)]