12790888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 26334720

約数和(自身を除く): 13543832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 761, 764, 1522, 1528, 2101, 3044, 4202, 6088, 8371, 8404, 16742, 16808, 33484, 66968, 145351, 290702, 581404, 1162808, 1598861, 3197722, 6395444, 12790888]

約数ペア:

[(1, 12790888), (2, 6395444), (4, 3197722), (8, 1598861), (11, 1162808), (22, 581404), (44, 290702), (88, 145351), (191, 66968), (382, 33484), (761, 16808), (764, 16742), (1522, 8404), (1528, 8371), (2101, 6088), (3044, 4202)]