1296009748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{197683}}^1$

素因数の和:197847

約数の個数: 24

約数和(自身を含む): 2490818400

約数和(自身を除く): 1194808652

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 197683, 395366, 790732, 2174513, 4349026, 8698052, 29454767, 58909534, 117819068, 324002437, 648004874, 1296009748]

約数ペア:

[(1, 1296009748), (2, 648004874), (4, 324002437), (11, 117819068), (22, 58909534), (44, 29454767), (149, 8698052), (298, 4349026), (596, 2174513), (1639, 790732), (3278, 395366), (6556, 197683)]