29128428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{115589}}^1$

素因数の和:115606

約数の個数: 36

約数和(自身を含む): 84149520

約数和(自身を除く): 55021092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 115589, 231178, 346767, 462356, 693534, 809123, 1040301, 1387068, 1618246, 2080602, 2427369, 3236492, 4161204, 4854738, 7282107, 9709476, 14564214, 29128428]

約数ペア:

[(1, 29128428), (2, 14564214), (3, 9709476), (4, 7282107), (6, 4854738), (7, 4161204), (9, 3236492), (12, 2427369), (14, 2080602), (18, 1618246), (21, 1387068), (28, 1040301), (36, 809123), (42, 693534), (63, 462356), (84, 346767), (126, 231178), (252, 115589)]