1245133736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2021321}}^1$

素因数の和:2021345

約数の個数: 32

約数和(自身を含む): 2910703680

約数和(自身を除く): 1665569944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2021321, 4042642, 8085284, 14149247, 16170568, 22234531, 28298494, 44469062, 56596988, 88938124, 113193976, 155641717, 177876248, 311283434, 622566868, 1245133736]

約数ペア:

[(1, 1245133736), (2, 622566868), (4, 311283434), (7, 177876248), (8, 155641717), (11, 113193976), (14, 88938124), (22, 56596988), (28, 44469062), (44, 28298494), (56, 22234531), (77, 16170568), (88, 14149247), (154, 8085284), (308, 4042642), (616, 2021321)]