28057554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222679}}^1$

素因数の和:222694

約数の個数: 24

約数和(自身を含む): 69476160

約数和(自身を除く): 41418606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222679, 445358, 668037, 1336074, 1558753, 2004111, 3117506, 4008222, 4676259, 9352518, 14028777, 28057554]

約数ペア:

[(1, 28057554), (2, 14028777), (3, 9352518), (6, 4676259), (7, 4008222), (9, 3117506), (14, 2004111), (18, 1558753), (21, 1336074), (42, 668037), (63, 445358), (126, 222679)]