3138268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 3877412

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 347, 476, 532, 646, 694, 1292, 1388, 2261, 2429, 4522, 4858, 5899, 6593, 9044, 9716, 11798, 13186, 23596, 26372, 41293, 46151, 82586, 92302, 112081, 165172, 184604, 224162, 448324, 784567, 1569134, 3138268]

約数ペア:

[(1, 3138268), (2, 1569134), (4, 784567), (7, 448324), (14, 224162), (17, 184604), (19, 165172), (28, 112081), (34, 92302), (38, 82586), (68, 46151), (76, 41293), (119, 26372), (133, 23596), (238, 13186), (266, 11798), (323, 9716), (347, 9044), (476, 6593), (532, 5899), (646, 4858), (694, 4522), (1292, 2429), (1388, 2261)]