123455724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3491}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 330091776

約数和(自身を除く): 206636052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 3491, 5052, 5894, 6982, 8841, 10473, 11788, 13964, 17682, 20946, 24437, 35364, 41892, 48874, 73311, 97748, 146622, 293244, 1469711, 2939422, 4409133, 5878844, 8818266, 10287977, 17636532, 20575954, 30863931, 41151908, 61727862, 123455724]

約数ペア:

[(1, 123455724), (2, 61727862), (3, 41151908), (4, 30863931), (6, 20575954), (7, 17636532), (12, 10287977), (14, 8818266), (21, 5878844), (28, 4409133), (42, 2939422), (84, 1469711), (421, 293244), (842, 146622), (1263, 97748), (1684, 73311), (2526, 48874), (2947, 41892), (3491, 35364), (5052, 24437), (5894, 20946), (6982, 17682), (8841, 13964), (10473, 11788)]