2851686

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 40

約数和(自身を含む): 6621120

約数和(自身を除く): 3769434

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 607, 783, 1214, 1566, 1821, 2349, 3642, 4698, 5463, 10926, 16389, 17603, 32778, 35206, 49167, 52809, 98334, 105618, 158427, 316854, 475281, 950562, 1425843, 2851686]

約数ペア:

[(1, 2851686), (2, 1425843), (3, 950562), (6, 475281), (9, 316854), (18, 158427), (27, 105618), (29, 98334), (54, 52809), (58, 49167), (81, 35206), (87, 32778), (162, 17603), (174, 16389), (261, 10926), (522, 5463), (607, 4698), (783, 3642), (1214, 2349), (1566, 1821)]