28912734

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1543}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 64477440

約数和(自身を除く): 35564706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 1543, 2082, 3086, 3123, 4629, 6246, 9258, 9369, 13887, 18738, 27774, 41661, 83322, 535421, 1070842, 1606263, 3212526, 4818789, 9637578, 14456367, 28912734]

約数ペア:

[(1, 28912734), (2, 14456367), (3, 9637578), (6, 4818789), (9, 3212526), (18, 1606263), (27, 1070842), (54, 535421), (347, 83322), (694, 41661), (1041, 27774), (1543, 18738), (2082, 13887), (3086, 9369), (3123, 9258), (4629, 6246)]