1377999784

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193757}}^1$

素因数の和:193897

約数の個数: 32

約数和(自身を含む): 2976122880

約数和(自身を除く): 1598123096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 193757, 387514, 775028, 1356299, 1550056, 2712598, 5425196, 10850392, 24607139, 49214278, 98428556, 172249973, 196857112, 344499946, 688999892, 1377999784]

約数ペア:

[(1, 1377999784), (2, 688999892), (4, 344499946), (7, 196857112), (8, 172249973), (14, 98428556), (28, 49214278), (56, 24607139), (127, 10850392), (254, 5425196), (508, 2712598), (889, 1550056), (1016, 1356299), (1778, 775028), (3556, 387514), (7112, 193757)]