1388752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 2890440

約数和(自身を除く): 1501688

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 73, 82, 116, 146, 164, 232, 292, 328, 464, 584, 656, 1168, 1189, 2117, 2378, 2993, 4234, 4756, 5986, 8468, 9512, 11972, 16936, 19024, 23944, 33872, 47888, 86797, 173594, 347188, 694376, 1388752]

約数ペア:

[(1, 1388752), (2, 694376), (4, 347188), (8, 173594), (16, 86797), (29, 47888), (41, 33872), (58, 23944), (73, 19024), (82, 16936), (116, 11972), (146, 9512), (164, 8468), (232, 5986), (292, 4756), (328, 4234), (464, 2993), (584, 2378), (656, 2117), (1168, 1189)]