27901804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 31368596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 293, 358, 532, 586, 716, 1172, 1253, 2051, 2506, 3401, 4102, 5012, 5567, 6802, 8204, 11134, 13604, 22268, 23807, 38969, 47614, 52447, 77938, 95228, 104894, 155876, 209788, 367129, 734258, 996493, 1468516, 1992986, 3985972, 6975451, 13950902, 27901804]

約数ペア:

[(1, 27901804), (2, 13950902), (4, 6975451), (7, 3985972), (14, 1992986), (19, 1468516), (28, 996493), (38, 734258), (76, 367129), (133, 209788), (179, 155876), (266, 104894), (293, 95228), (358, 77938), (532, 52447), (586, 47614), (716, 38969), (1172, 23807), (1253, 22268), (2051, 13604), (2506, 11134), (3401, 8204), (4102, 6802), (5012, 5567)]