2910908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 6849024

約数和(自身を除く): 3938116

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 727, 1001, 1454, 2002, 2908, 4004, 5089, 7997, 9451, 10178, 15994, 18902, 20356, 31988, 37804, 55979, 66157, 103961, 111958, 132314, 207922, 223916, 264628, 415844, 727727, 1455454, 2910908]

約数ペア:

[(1, 2910908), (2, 1455454), (4, 727727), (7, 415844), (11, 264628), (13, 223916), (14, 207922), (22, 132314), (26, 111958), (28, 103961), (44, 66157), (52, 55979), (77, 37804), (91, 31988), (143, 20356), (154, 18902), (182, 15994), (286, 10178), (308, 9451), (364, 7997), (572, 5089), (727, 4004), (1001, 2908), (1454, 2002)]