2787928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 6143760

約数和(自身を除く): 3355832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2437, 4874, 9748, 19496, 26807, 31681, 53614, 63362, 107228, 126724, 214456, 253448, 348491, 696982, 1393964, 2787928]

約数ペア:

[(1, 2787928), (2, 1393964), (4, 696982), (8, 348491), (11, 253448), (13, 214456), (22, 126724), (26, 107228), (44, 63362), (52, 53614), (88, 31681), (104, 26807), (143, 19496), (286, 9748), (572, 4874), (1144, 2437)]