1779316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2212364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 109, 154, 212, 218, 308, 371, 436, 583, 742, 763, 1166, 1199, 1484, 1526, 2332, 2398, 3052, 4081, 4796, 5777, 8162, 8393, 11554, 16324, 16786, 23108, 33572, 40439, 63547, 80878, 127094, 161756, 254188, 444829, 889658, 1779316]

約数ペア:

[(1, 1779316), (2, 889658), (4, 444829), (7, 254188), (11, 161756), (14, 127094), (22, 80878), (28, 63547), (44, 40439), (53, 33572), (77, 23108), (106, 16786), (109, 16324), (154, 11554), (212, 8393), (218, 8162), (308, 5777), (371, 4796), (436, 4081), (583, 3052), (742, 2398), (763, 2332), (1166, 1526), (1199, 1484)]