12005378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 23876160

約数和(自身を除く): 11870782

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 373, 418, 746, 847, 1463, 1694, 2299, 2611, 2926, 4103, 4598, 5222, 7087, 8206, 14174, 16093, 28721, 32186, 45133, 49609, 57442, 77957, 90266, 99218, 155914, 315931, 545699, 631862, 857527, 1091398, 1715054, 6002689, 12005378]

約数ペア:

[(1, 12005378), (2, 6002689), (7, 1715054), (11, 1091398), (14, 857527), (19, 631862), (22, 545699), (38, 315931), (77, 155914), (121, 99218), (133, 90266), (154, 77957), (209, 57442), (242, 49609), (266, 45133), (373, 32186), (418, 28721), (746, 16093), (847, 14174), (1463, 8206), (1694, 7087), (2299, 5222), (2611, 4598), (2926, 4103)]