28603246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 23328914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293, 367, 586, 734, 2051, 2569, 4102, 5138, 5567, 6973, 11134, 13946, 38969, 48811, 77938, 97622, 107531, 215062, 752717, 1505434, 2043089, 4086178, 14301623, 28603246]

約数ペア:

[(1, 28603246), (2, 14301623), (7, 4086178), (14, 2043089), (19, 1505434), (38, 752717), (133, 215062), (266, 107531), (293, 97622), (367, 77938), (586, 48811), (734, 38969), (2051, 13946), (2569, 11134), (4102, 6973), (5138, 5567)]