1407391636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{33487}}^1$

素因数の和:33596

約数の個数: 48

約数和(自身を含む): 3000524800

約数和(自身を除く): 1593133164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 6004, 10507, 21014, 33487, 42028, 66974, 133948, 234409, 468818, 636253, 937636, 1272506, 2545012, 2645473, 4453771, 5290946, 8907542, 10581892, 17815084, 18518311, 37036622, 50263987, 74073244, 100527974, 201055948, 351847909, 703695818, 1407391636]

約数ペア:

[(1, 1407391636), (2, 703695818), (4, 351847909), (7, 201055948), (14, 100527974), (19, 74073244), (28, 50263987), (38, 37036622), (76, 18518311), (79, 17815084), (133, 10581892), (158, 8907542), (266, 5290946), (316, 4453771), (532, 2645473), (553, 2545012), (1106, 1272506), (1501, 937636), (2212, 636253), (3002, 468818), (6004, 234409), (10507, 133948), (21014, 66974), (33487, 42028)]