12146778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 18179622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 647, 894, 1043, 1294, 1341, 1941, 2086, 2682, 3129, 3882, 4529, 5823, 6258, 9058, 9387, 11646, 13587, 18774, 27174, 40761, 81522, 96403, 192806, 289209, 578418, 674821, 867627, 1349642, 1735254, 2024463, 4048926, 6073389, 12146778]

約数ペア:

[(1, 12146778), (2, 6073389), (3, 4048926), (6, 2024463), (7, 1735254), (9, 1349642), (14, 867627), (18, 674821), (21, 578418), (42, 289209), (63, 192806), (126, 96403), (149, 81522), (298, 40761), (447, 27174), (647, 18774), (894, 13587), (1043, 11646), (1294, 9387), (1341, 9058), (1941, 6258), (2086, 5823), (2682, 4529), (3129, 3882)]