449299396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20921}}^1$

素因数の和:21004

約数の個数: 48

約数和(自身を含む): 984170880

約数和(自身を除く): 534871484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 20921, 21476, 41842, 83684, 146447, 271973, 292894, 543946, 585788, 1087892, 1234339, 1903811, 2468678, 3807622, 4937356, 7615244, 8640373, 16046407, 17280746, 32092814, 34561492, 64185628, 112324849, 224649698, 449299396]

約数ペア:

[(1, 449299396), (2, 224649698), (4, 112324849), (7, 64185628), (13, 34561492), (14, 32092814), (26, 17280746), (28, 16046407), (52, 8640373), (59, 7615244), (91, 4937356), (118, 3807622), (182, 2468678), (236, 1903811), (364, 1234339), (413, 1087892), (767, 585788), (826, 543946), (1534, 292894), (1652, 271973), (3068, 146447), (5369, 83684), (10738, 41842), (20921, 21476)]