2790618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 3196902

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 251, 327, 502, 654, 753, 1506, 1853, 3706, 4267, 5559, 8534, 11118, 12801, 25602, 27359, 54718, 82077, 164154, 465103, 930206, 1395309, 2790618]

約数ペア:

[(1, 2790618), (2, 1395309), (3, 930206), (6, 465103), (17, 164154), (34, 82077), (51, 54718), (102, 27359), (109, 25602), (218, 12801), (251, 11118), (327, 8534), (502, 5559), (654, 4267), (753, 3706), (1506, 1853)]