28677978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227603}}^1$

素因数の和:227618

約数の個数: 24

約数和(自身を含む): 71012448

約数和(自身を除く): 42334470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227603, 455206, 682809, 1365618, 1593221, 2048427, 3186442, 4096854, 4779663, 9559326, 14338989, 28677978]

約数ペア:

[(1, 28677978), (2, 14338989), (3, 9559326), (6, 4779663), (7, 4096854), (9, 3186442), (14, 2048427), (18, 1593221), (21, 1365618), (42, 682809), (63, 455206), (126, 227603)]