3878812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 8547840

約数和(自身を除く): 4669028

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 317, 322, 437, 532, 634, 644, 874, 1268, 1748, 2219, 3059, 4438, 6023, 6118, 7291, 8876, 12046, 12236, 14582, 24092, 29164, 42161, 51037, 84322, 102074, 138529, 168644, 204148, 277058, 554116, 969703, 1939406, 3878812]

約数ペア:

[(1, 3878812), (2, 1939406), (4, 969703), (7, 554116), (14, 277058), (19, 204148), (23, 168644), (28, 138529), (38, 102074), (46, 84322), (76, 51037), (92, 42161), (133, 29164), (161, 24092), (266, 14582), (317, 12236), (322, 12046), (437, 8876), (532, 7291), (634, 6118), (644, 6023), (874, 4438), (1268, 3059), (1748, 2219)]