28417284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37589}}^1$

素因数の和:37609

約数の個数: 48

約数和(自身を含む): 84201600

約数和(自身を除く): 55784316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37589, 75178, 112767, 150356, 225534, 263123, 338301, 451068, 526246, 676602, 789369, 1014903, 1052492, 1353204, 1578738, 2029806, 2368107, 3157476, 4059612, 4736214, 7104321, 9472428, 14208642, 28417284]

約数ペア:

[(1, 28417284), (2, 14208642), (3, 9472428), (4, 7104321), (6, 4736214), (7, 4059612), (9, 3157476), (12, 2368107), (14, 2029806), (18, 1578738), (21, 1353204), (27, 1052492), (28, 1014903), (36, 789369), (42, 676602), (54, 526246), (63, 451068), (84, 338301), (108, 263123), (126, 225534), (189, 150356), (252, 112767), (378, 75178), (756, 37589)]