3777956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 8297856

約数和(自身を除く): 4519900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 107, 182, 194, 214, 364, 388, 428, 679, 749, 1261, 1358, 1391, 1498, 2522, 2716, 2782, 2996, 5044, 5564, 8827, 9737, 10379, 17654, 19474, 20758, 35308, 38948, 41516, 72653, 134927, 145306, 269854, 290612, 539708, 944489, 1888978, 3777956]

約数ペア:

[(1, 3777956), (2, 1888978), (4, 944489), (7, 539708), (13, 290612), (14, 269854), (26, 145306), (28, 134927), (52, 72653), (91, 41516), (97, 38948), (107, 35308), (182, 20758), (194, 19474), (214, 17654), (364, 10379), (388, 9737), (428, 8827), (679, 5564), (749, 5044), (1261, 2996), (1358, 2782), (1391, 2716), (1498, 2522)]