2021105904

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{386297}}^1$

素因数の和:386417

約数の個数: 40

約数和(自身を含む): 5269104720

約数和(自身を除く): 3247998816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 386297, 772594, 1158891, 1545188, 2317782, 3090376, 4635564, 6180752, 9271128, 18542256, 42106373, 84212746, 126319119, 168425492, 252638238, 336850984, 505276476, 673701968, 1010552952, 2021105904]

約数ペア:

[(1, 2021105904), (2, 1010552952), (3, 673701968), (4, 505276476), (6, 336850984), (8, 252638238), (12, 168425492), (16, 126319119), (24, 84212746), (48, 42106373), (109, 18542256), (218, 9271128), (327, 6180752), (436, 4635564), (654, 3090376), (872, 2317782), (1308, 1545188), (1744, 1158891), (2616, 772594), (5232, 386297)]