1407112252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 3078007296

約数和(自身を除く): 1670895044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 169, 182, 206, 338, 364, 412, 676, 721, 1183, 1339, 1442, 2366, 2678, 2884, 2887, 4732, 5356, 5774, 9373, 11548, 17407, 18746, 20209, 34814, 37492, 37531, 40418, 69628, 75062, 80836, 121849, 150124, 243698, 262717, 297361, 487396, 487903, 525434, 594722, 975806, 1050868, 1189444, 1951612, 2081527, 3415321, 3865693, 4163054, 6830642, 7731386, 8326108, 13661284, 15462772, 27059851, 50254009, 54119702, 100508018, 108239404, 201016036, 351778063, 703556126, 1407112252]

約数ペア:

[(1, 1407112252), (2, 703556126), (4, 351778063), (7, 201016036), (13, 108239404), (14, 100508018), (26, 54119702), (28, 50254009), (52, 27059851), (91, 15462772), (103, 13661284), (169, 8326108), (182, 7731386), (206, 6830642), (338, 4163054), (364, 3865693), (412, 3415321), (676, 2081527), (721, 1951612), (1183, 1189444), (1339, 1050868), (1442, 975806), (2366, 594722), (2678, 525434), (2884, 487903), (2887, 487396), (4732, 297361), (5356, 262717), (5774, 243698), (9373, 150124), (11548, 121849), (17407, 80836), (18746, 75062), (20209, 69628), (34814, 40418), (37492, 37531)]