12729304

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9883}}^1$

素因数の和:9919

約数の個数: 32

約数和(自身を含む): 28465920

約数和(自身を除く): 15736616

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 9883, 19766, 39532, 69181, 79064, 138362, 227309, 276724, 454618, 553448, 909236, 1591163, 1818472, 3182326, 6364652, 12729304]

約数ペア:

[(1, 12729304), (2, 6364652), (4, 3182326), (7, 1818472), (8, 1591163), (14, 909236), (23, 553448), (28, 454618), (46, 276724), (56, 227309), (92, 138362), (161, 79064), (184, 69181), (322, 39532), (644, 19766), (1288, 9883)]