12554442

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 28454400

約数和(自身を除く): 15899958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 151, 186, 279, 298, 302, 447, 453, 558, 894, 906, 1341, 1359, 2682, 2718, 4619, 4681, 9238, 9362, 13857, 14043, 22499, 27714, 28086, 41571, 42129, 44998, 67497, 83142, 84258, 134994, 202491, 404982, 697469, 1394938, 2092407, 4184814, 6277221, 12554442]

約数ペア:

[(1, 12554442), (2, 6277221), (3, 4184814), (6, 2092407), (9, 1394938), (18, 697469), (31, 404982), (62, 202491), (93, 134994), (149, 84258), (151, 83142), (186, 67497), (279, 44998), (298, 42129), (302, 41571), (447, 28086), (453, 27714), (558, 22499), (894, 14043), (906, 13857), (1341, 9362), (1359, 9238), (2682, 4681), (2718, 4619)]