1379686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2829312

約数和(自身を除く): 1449626

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 289, 341, 374, 434, 527, 578, 682, 1054, 1309, 2023, 2387, 2618, 3179, 3689, 4046, 4774, 5797, 6358, 7378, 8959, 11594, 17918, 22253, 40579, 44506, 62713, 81158, 98549, 125426, 197098, 689843, 1379686]

約数ペア:

[(1, 1379686), (2, 689843), (7, 197098), (11, 125426), (14, 98549), (17, 81158), (22, 62713), (31, 44506), (34, 40579), (62, 22253), (77, 17918), (119, 11594), (154, 8959), (187, 7378), (217, 6358), (238, 5797), (289, 4774), (341, 4046), (374, 3689), (434, 3179), (527, 2618), (578, 2387), (682, 2023), (1054, 1309)]