12869732

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 23049600

約数和(自身を除く): 10179868

約数列:

[1, 2, 4, 79, 139, 158, 278, 293, 316, 556, 586, 1172, 10981, 21962, 23147, 40727, 43924, 46294, 81454, 92588, 162908, 3217433, 6434866, 12869732]

約数ペア:

[(1, 12869732), (2, 6434866), (4, 3217433), (79, 162908), (139, 92588), (158, 81454), (278, 46294), (293, 43924), (316, 40727), (556, 23147), (586, 21962), (1172, 10981)]