27691334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 21950650

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 121, 127, 187, 242, 254, 374, 583, 901, 1166, 1397, 1802, 2057, 2159, 2794, 4114, 4318, 6413, 6731, 9911, 12826, 13462, 15367, 19822, 23749, 30734, 47498, 74041, 109021, 114427, 148082, 218042, 228854, 261239, 522478, 814451, 1258697, 1628902, 2517394, 13845667, 27691334]

約数ペア:

[(1, 27691334), (2, 13845667), (11, 2517394), (17, 1628902), (22, 1258697), (34, 814451), (53, 522478), (106, 261239), (121, 228854), (127, 218042), (187, 148082), (242, 114427), (254, 109021), (374, 74041), (583, 47498), (901, 30734), (1166, 23749), (1397, 19822), (1802, 15367), (2057, 13462), (2159, 12826), (2794, 9911), (4114, 6731), (4318, 6413)]