13977964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 18874772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3491, 4004, 6982, 13964, 24437, 38401, 45383, 48874, 76802, 90766, 97748, 153604, 181532, 268807, 317681, 499213, 537614, 635362, 998426, 1075228, 1270724, 1996852, 3494491, 6988982, 13977964]

約数ペア:

[(1, 13977964), (2, 6988982), (4, 3494491), (7, 1996852), (11, 1270724), (13, 1075228), (14, 998426), (22, 635362), (26, 537614), (28, 499213), (44, 317681), (52, 268807), (77, 181532), (91, 153604), (143, 97748), (154, 90766), (182, 76802), (286, 48874), (308, 45383), (364, 38401), (572, 24437), (1001, 13964), (2002, 6982), (3491, 4004)]