2028093438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{405781}}^1$

素因数の和:405817

約数の個数: 48

約数和(自身を含む): 4995987984

約数和(自身を除く): 2967894546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 405781, 811562, 1217343, 2434686, 2840467, 5680934, 6898277, 8521401, 13796554, 17042802, 19883269, 20694831, 39766538, 41389662, 48287939, 59649807, 96575878, 119299614, 144863817, 289727634, 338015573, 676031146, 1014046719, 2028093438]

約数ペア:

[(1, 2028093438), (2, 1014046719), (3, 676031146), (6, 338015573), (7, 289727634), (14, 144863817), (17, 119299614), (21, 96575878), (34, 59649807), (42, 48287939), (49, 41389662), (51, 39766538), (98, 20694831), (102, 19883269), (119, 17042802), (147, 13796554), (238, 8521401), (294, 6898277), (357, 5680934), (714, 2840467), (833, 2434686), (1666, 1217343), (2499, 811562), (4998, 405781)]