28321434

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 64405440

約数和(自身を除く): 36084006

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12197, 24394, 36591, 73182, 109773, 219546, 329319, 524471, 658638, 1048942, 1573413, 3146826, 4720239, 9440478, 14160717, 28321434]

約数ペア:

[(1, 28321434), (2, 14160717), (3, 9440478), (6, 4720239), (9, 3146826), (18, 1573413), (27, 1048942), (43, 658638), (54, 524471), (86, 329319), (129, 219546), (258, 109773), (387, 73182), (774, 36591), (1161, 24394), (2322, 12197)]