3918824

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 9216900

約数和(自身を除く): 5298076

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 769, 1274, 1538, 2548, 3076, 5096, 5383, 6152, 9997, 10766, 19994, 21532, 37681, 39988, 43064, 69979, 75362, 79976, 139958, 150724, 279916, 301448, 489853, 559832, 979706, 1959412, 3918824]

約数ペア:

[(1, 3918824), (2, 1959412), (4, 979706), (7, 559832), (8, 489853), (13, 301448), (14, 279916), (26, 150724), (28, 139958), (49, 79976), (52, 75362), (56, 69979), (91, 43064), (98, 39988), (104, 37681), (182, 21532), (196, 19994), (364, 10766), (392, 9997), (637, 6152), (728, 5383), (769, 5096), (1274, 3076), (1538, 2548)]