4191286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 7441920

約数和(自身を除く): 3250634

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 271, 407, 418, 542, 703, 814, 1406, 2981, 5149, 5962, 7733, 10027, 10298, 15466, 20054, 56639, 110297, 113278, 190513, 220594, 381026, 2095643, 4191286]

約数ペア:

[(1, 4191286), (2, 2095643), (11, 381026), (19, 220594), (22, 190513), (37, 113278), (38, 110297), (74, 56639), (209, 20054), (271, 15466), (407, 10298), (418, 10027), (542, 7733), (703, 5962), (814, 5149), (1406, 2981)]