2017997002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{20731}}^1$

素因数の和:21166

約数の個数: 32

約数和(自身を含む): 3672051840

約数和(自身を除く): 1654054838

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 409, 818, 2863, 5726, 6953, 13906, 20731, 41462, 48671, 97342, 145117, 290234, 352427, 704854, 2466989, 4933978, 8478979, 16957958, 59352853, 118705706, 144142643, 288285286, 1008998501, 2017997002]

約数ペア:

[(1, 2017997002), (2, 1008998501), (7, 288285286), (14, 144142643), (17, 118705706), (34, 59352853), (119, 16957958), (238, 8478979), (409, 4933978), (818, 2466989), (2863, 704854), (5726, 352427), (6953, 290234), (13906, 145117), (20731, 97342), (41462, 48671)]