28480026

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 60715008

約数和(自身を除く): 32234982

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 4391, 6486, 8782, 13173, 26346, 100993, 201986, 206377, 302979, 412754, 605958, 619131, 1238262, 4746671, 9493342, 14240013, 28480026]

約数ペア:

[(1, 28480026), (2, 14240013), (3, 9493342), (6, 4746671), (23, 1238262), (46, 619131), (47, 605958), (69, 412754), (94, 302979), (138, 206377), (141, 201986), (282, 100993), (1081, 26346), (2162, 13173), (3243, 8782), (4391, 6486)]