11978132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 23869440

約数和(自身を除く): 11891308

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 127, 146, 254, 292, 323, 508, 646, 1241, 1292, 1387, 2159, 2413, 2482, 2774, 4318, 4826, 4964, 5548, 8636, 9271, 9652, 18542, 23579, 37084, 41021, 47158, 82042, 94316, 157607, 164084, 176149, 315214, 352298, 630428, 704596, 2994533, 5989066, 11978132]

約数ペア:

[(1, 11978132), (2, 5989066), (4, 2994533), (17, 704596), (19, 630428), (34, 352298), (38, 315214), (68, 176149), (73, 164084), (76, 157607), (127, 94316), (146, 82042), (254, 47158), (292, 41021), (323, 37084), (508, 23579), (646, 18542), (1241, 9652), (1292, 9271), (1387, 8636), (2159, 5548), (2413, 4964), (2482, 4826), (2774, 4318)]